Use these links to rapidly review the documentSI INTERNATIONAL, INC. FORM 10-K/A INDEX INDEX TO FINANCIAL STATEMENTS



UNITED STATES
SECURITIES AND EXCHANGE COMMISSIONWashington, D.C. 20549

FORM 10-K/A

(Mark One)

|ý |  | ANNUAL REPORT PURSUANT TO SECTION 13 or 15(d) OF THE
SECURITIES EXCHANGE ACT OF 1934    
|- |  | ----------------------------------------------------------------------------------------
|  |  | For the fiscal year ended December 27, 2003                                             
|o |  | TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE
SECURITIES EXCHANGE ACT OF 1934
|  |  | For the transition period from  to                                                      

Commission File Number
000-50080

SI International, Inc.(Exact name of Registrant as Specified in Its Charter)

|Delaware(State of Other Jurisdiction of
Incorporation or Organization)            |  | 52-2127278(I.R.S. Employer
Identification No.)
|--------------------------------------------------------------------------------- |  | ----------------------------------------------
|12012 Sunset Hills Road, Reston, Virginia(Address of Principal Executive Offices) |  | 20190-5869(Zip Code)                          

Registrant's Telephone Number, Including Area Code:(703) 234-7000

Securities to be registered pursuant to Section 12(b) of the Act:

|Title of Each Class |  | Name of Each Exchange on Which Registered
|------------------- |  | -----------------------------------------
|None                |  | None                                     

Securities to be registered pursuant to Section 12(g) of the Act:

Common Stock, $0.01 par value per share(Title of Class)

Indicate
by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15 (d) of the Securities Exchange Act of 1934 during
the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past
90 days. Yes ý    No o

Indicate by check mark if disclosure of delinquent filers pursuant to Item 405 of Regulation S-K is not contained herein, and will not be
contained, to the best of registrant's knowledge, in definitive proxy or information statements incorporated by reference in Part III of this Form 10-K/A or any amendment to
this Form 10-K/A. o

Indicate by check mark whether the registrant is an accelerated filer (as defined in Rule 12b-2 of the
Act). YES o    NO ý

The aggregate market value of SI International, Inc. Common Stock held by non-affiliates of the registrant as of June 27, 2003 was
$59,858,992.

As
of March 4, 2004, there were 8,461,122 shares of SI International, Inc. Common Stock, $0.01 par value per share outstanding.

DOCUMENTS INCORPORATED BY REFERENCE



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SI INTERNATIONAL, INC.  FORM 10-K/A  INDEX



|         |  |                                                                                                |  | Page
|-------- |  | ---------------------------------------------------------------------------------------------- |  | ----
|PART I  
|ITEM 1   |  | Business                                                                                       |  | 3   
|ITEM 2   |  | Properties                                                                                     |  | 30  
|ITEM 3   |  | Legal Proceedings                                                                              |  | 30  
|ITEM 4   |  | Submission Of Matters To a Vote of Security Holders                                            |  | 30  
|PART II 
|ITEM 5   |  | Market for the Company's Common Equity and Related Stockholder Matters                         |  | 31  
|ITEM 6   |  | Selected Financial Data                                                                        |  | 32  
|ITEM 7   |  | Management's Discussion and Analysis of Financial Condition and
Results of Operations          |  | 34  
|ITEM 7A  |  | Quantitative and Qualitative Disclosures about Market Risk                                     |  | 44  
|ITEM 8   |  | Financial Statements and Supplementary Data                                                    |  | 44  
|ITEM 9   |  | Changes in and Disagreements with Accountants on Accounting and
Financial Disclosure           |  | 44  
|ITEM 9A  |  | Controls and Procedures                                                                        |  | 44  
|PART III
|ITEM 10  |  | Directors and Executive Officers of the Company                                                |  | 45  
|ITEM 11  |  | Executive Compensation                                                                         |  | 45  
|ITEM 12  |  | Security Ownership of Certain Beneficial Owners and Management and
Related Stockholder Matters |  | 45  
|ITEM 13  |  | Certain Relationships and Related Transactions                                                 |  | 45  
|ITEM 14  |  | Principal Accountant Fees and Services                                                         |  | 45  
|PART IV 
|ITEM 15  |  | Exhibits, Financial Statement Schedules, and Reports on Form 8-K                               |  | 45  
|         |  | Signatures                                                                                     |  | 46  

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INTRODUCTION

This Amendment No. 1 to SI International, Inc.'s annual report on Form 10-K for the fiscal year ended December 27, 2003 is
being refiled in its entirety to correct certain typographical errors.

BUSINESS INFORMATION

Throughout this document, we occasionally distinguish between SI International, Inc., as a company separate from its subsidiaries, and SI
International, Inc., as a company combined with its subsidiaries. In order to clarify which entity we are referring to in various discussions, we use the terms "SI International, Inc."
and "SI International" to refer to SI International, Inc. without its subsidiaries. All other references, including "SI," "the Company," "we" and "us" refer to SI International and its
subsidiaries.

PART I

Item 1. Business

SI International, Inc. was organized as a Delaware corporation under the name of "SI International Incorporated" on October 14, 1998. SI conducts
operations both in its own name and through subsidiaries, each of which is located in the U.S. but some of which have international operations.

Some of the statements under "Business," "Management's Discussion and Analysis of Financial Condition and Results of Operations," and elsewhere in this Form 10-K/A
constitute forward-looking statements. These statements involve known and unknown risks, uncertainties, and



other factors that may cause our actual results, levels of activity, performance or achievements to be materially different from any future results, levels of activity, performance or achievements
expressed or implied by such forward-looking statements. In some cases, you can identify these statements by forward-looking words such as "anticipate," "believe," "could," "estimate," "expect,"
"intend," "may," "plan," "potential," "should," "will," and "would" or similar words. You should read statements that contain these words carefully because they discuss our future expectations,
contain projections of our future results of operations or of our financial position, or state other forward-looking information. We believe that it is important to communicate our future expectations
to our investors. However, there may be events in the future that we are not able to predict accurately or control. The factors listed in the section captioned "Business-Risk Factors," as
well as any cautionary language in this Form 10-K/A, provide examples of risks, uncertainties, and events that may cause our actual results to differ materially from the
expectations we describe in our forward-looking statements.

Although we believe that the expectations reflected in the forward-looking statements are reasonable, we cannot guarantee future results, levels of activity, performance or achievements.
You should not place undue reliance on these forward-looking statements, which apply only as of the date of this Form 10-K/A. Subsequent events and developments may cause our views
to change. However, while we may elect to update these forward-looking statements at some point in the future, we specifically disclaim any obligation to do so.

Recent Events

On January 21, 2004, we completed the purchase of MATCOM International Corp, or MATCOM, a provider of information technology, systems engineering, logistics, and training. The
acquisition supports our strategic growth plan to expand into new vertical markets and enhance the portfolio of capabilities it provides to the Federal Government. We are currently in the process of
integrating MATCOM into our business. Under the terms of the merger agreement, we acquired MATCOM for $65.8 million in cash. The transaction also included an earnout provision of
$7.9 million in the form of subordinated notes of SI International if MATCOM achieves certain short-term revenue objectives.

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The transaction was funded through cash-on-hand and borrowings under our credit facility, which was increased from $35 million to $80 million
contemporaneously with the closing of the acquisition of MATCOM. In addition to amending and restructuring our prior credit facility in order to increase our borrowing capacity, we extended the term
of the credit facility, which consists of both revolving credit and term loans, to January 21, 2008.

As a result of our acquisition of MATCOM, we gained approximately 600 additional employees and increased our leased space to 24 offices and 2 warehouses at various U.S. locations for an
aggregate of approximately 329,300 square feet in 13 states (including 3 offices (8,750 square feet) that are sub-leased through the remaining term of our primary leases).

Based upon pro forma consolidated (unaudited) revenue for fiscal year 2003, the end clients from our top 10 contracts, including MATCOM, comprised approximately 46% of our fiscal year
2003 and listed as follows:

|Department of Defense |                              | Federal civilian agencies
|--------------------- | ---------------------------- | -------------------------
|                      |                              |                          
|                      | U.S. Air Force Space Command |                          
|                      | U.S. Army
U.S. Navy          |                          
|                      |                              |                          

Overview

We are a provider of mission critical information technology and network solutions primarily to the Federal Government. Our business is guided by our experienced
team of six executive officers, who have an average of 19 years of executive level experience in our industry. Our next level of senior management is comprised of seven individuals who have an
average of 28 years of experience in managing government information technology businesses. As of the end of fiscal year 2003, we employed over 1,300 employees, and, following the acquisition
of MATCOM on January 21, 2004, we have approximately 1,900 employees. Approximately 65% of our employees, including those of






MATCOM, hold Federal Government security clearances or have passed National Agency Checks. Over 19% of our employees, including those of MATCOM, hold Top Secret security clearances. A significant
portion of our employees who hold Top Secret security clearances also hold Sensitive Compartmental Information clearances, which permit us to bid on highly classified projects.

Our
broad set of contract vehicles gives us extensive reach and enables us to deliver a full range of our services and solutions to the Federal Government. As of December 27,
2003, we had over 560 active engagements. The strength of our service offerings and information technology expertise allows us to maintain substantial relationships with clients, some of whom have
been clients of ours, or of one of our acquired businesses, for over 15 years. In fiscal 2003 and fiscal 2002, we derived approximately 84% and 83%, respectively, of our revenue from contracts
on which we acted as prime contractor. Acting as a prime contractor provides us with stronger client relationships and visibility and access to new work that are not available when acting as a
subcontractor. Our total backlog as of December 27, 2003 was approximately $337 million, of which approximately $58 million was funded. See "Backlog" for a discussion
of how we calculate backlog.

The Federal Government Technology Services Market

The ongoing transformation of the Federal Government's information systems and communication networks is creating an increase in its demand for information
technology services. According to INPUT, an independent market research firm, Federal Government contracted information technology

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spending
is projected to increase from $45.4 billion in government fiscal 2003 to $68.2 billion in government fiscal 2008, representing a compounded annual growth rate of approximately
8.5%.

We
expect that the Federal Government's high-priority IT programs, with which SI International is aligned, will continue to grow in the foreseeable future. INPUT forecasts
that the percentage of IT spending that is contracted out by the Federal Government will reach a high of 87% of total IT spending in government fiscal 2008.

We
believe the following industry trends will also continue to drive the Federal Government technology services market:



We
believe that the Federal Government is increasingly turning to the information technology industry to execute support processes and functions that were traditionally performed
in-house. In October 2001, the General Accounting Office, or GAO, published a report stating that, of the total Federal Government fiscal 2000 information technology expenditures of
$42.3 billion, the Federal Government purchased $13.4 billion of information technology services from outside contractors, compared to $3.7 billion in 1990, representing a
compound annual growth rate of 14%. According to INPUT, the size of the Federal Government workforce decreased by 1.1 million workers during the period 1990 through 2000, representing a 22%
decline. The General Accounting Office has warned of further attrition due to retirement of Federal Government workers during the period 2003 through 2006.

We
believe that homeland security will have the greatest impact on three specific segments of the IT market: information security, communications, and knowledge management. We believe
that the rapid pace of technological innovations and the Federal Government's increasing reliance on complex information technology infrastructure, combined with a decline in executive branch civilian
employees, make it increasingly difficult for many governmental agencies to operate and upgrade their information technology systems. We expect that several trends will contribute to the Federal
Government's increased use of service providers to fulfill a larger portion of its information technology responsibilities, and we believe that we will continue to gain new engagements to the extent
that the Federal Government increases its reliance on outsourcing for its information technology needs. These trends include:



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Increased spending on homeland security and intelligence.

In the wake of the terrorist attacks on September 11, 2001, there has been an increased emphasis on homeland security, intelligence and national defense,
including the protection of critical infrastructure. According to INPUT, the IT budget request for the Department of Homeland Security, as identified by the Office of Management and Budget, increased
25% from government fiscal 2003 to government fiscal 2004. The total addressable IT budget for the Department of Homeland Security was set at $2.6 billion in fiscal year 2003 and is expected to
grow to $4.9 billion in fiscal year 2008, assuming a compound annual growth rate of 13.2%.

As
part of this additional proposed spending, on April 18, 2002 the government announced a new Unified Command, the U.S. Northern Command, which is headquartered in Colorado
Springs, Colorado. The U.S. Northern Command's "mission is homeland defense and civil support, specifically: conduct operations to deter, prevent, and defeat threats and aggression aimed at the United
States, its territories, and interests within the assigned area of responsibility; and as directed by the President or Secretary of Defense, provide military assistance to civil authorities including
consequence management operations.

Although
the total amount to be spent for intelligence applications is classified, based on available information, INPUT believes that the unreported IT spending in the intelligence
community may be as much as $10 billion in fiscal year 2003. We believe that there will continue to be increases in spending on federal intelligence activities, which are expected to represent
significant opportunities for us.

Increased simplicity of procurement.Through changes that began with the Federal Acquisition Streamlining Act of 1994, or
FASA 94, the Federal Government has developed a variety of accelerated contracting methods. Federal Governmental agencies have increasingly been able to rely on multiple contracting vehicles to
procure needed services in an expedient manner. According to INPUT, the average time to procure products and services was approximately 55% less in government fiscal 2001 than it was in government
fiscal 1995.

Our Core Strengths

We strategically built our business to respond specifically to the federal information technology marketplace. We believe that our core strengths position us to
respond to the long-term trends and changing demands of our market.

Our Experienced Management Team

Our business is guided by our experienced team of six executive officers who have an average of 19 years of executive level experience in our industry and
a history of successfully growing information technology service providers. Our principal founders, Ray Oleson and Walter Culver, each have more

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than 34 years of managerial experience in our industry. Our executive officers have served as presidents, chief operating officers, and chief financial officers at Fortune 500 and
industry-leading public companies. Our executive officers also have strong backgrounds in identifying, acquiring and integrating businesses. Members of our management team have acquired and
successfully integrated, in the aggregate, 20 businesses, four of them since our formation in 1998 and are in the process of integrating our most recent acquisition, MATCOM, which we acquired in
January 2004. In addition to our strong team of executive officers, our senior management is comprised of seven individuals who have an average of 28 years experience in managing
government information technology businesses.

Our Corporate Culture

Our corporate culture is based on respect for clients, personnel, business partners and management. We view our commitment to this culture of respect as a
cornerstone of our company. We believe that our culture helps us build the relationships necessary to gain an in-depth understanding of our clients' needs, business practices and
information technology and network systems. Further, we believe our culture is a factor in helping our employee turnover rate remain low compared to other companies in our industry, helping us to
maintain client domain knowledge and provide consistent service to our clients. Further, we believe that our commitment to respect, combined with quality of performance, is an important factor in
retaining clients and winning new referrals.

Focus on Information Technology Services

We deliver a full spectrum of information technology services and solutions that address challenges common to many Federal Government agencies and commercial
companies. Our capabilities position us to capitalize on the Federal Government's increasing demand for information technology services. We integrate our technical areas of expertise into
comprehensive solutions covering information technology applications, systems engineering, network and telecommunications engineering and outsourcing. Our focus on end-to-end
information technology solutions allows us to leverage our knowledge and experience to provide best practices across many Federal Government agencies and industries.

Our
skilled employees use their advanced technological training and extensive experience to implement our state-of-the-practice solutions. As of the
end of fiscal year 2003, we employed over 1,300 employees, many of whom possess security clearances and National Agency Checks that allow us to bid on and perform classified work for the Federal
Government.

Knowledge of Federal Government Contracting and Federal Agencies

We believe that our in-depth knowledge of Federal Government contracting and the governmental agencies we serve and their procurement processes allows
us to provide better solutions for our clients' needs. Our experienced team of executive officers and senior managers brings to us their many years of experience and extensive contacts in the
industry. They provide us with an understanding of our clients' needs and procedures, as well as valuable mission-specific information. We believe that the insight provided by our officers and
managers allows us to design solutions that are responsive to our clients' mission-critical needs.

Successful Integration of Acquired Businesses

We believe that a critical component of our success is our ability to identify, acquire and integrate companies that build or expand our suite of services to
serve our clients' needs more effectively. Prior to the formation of SI International in 1998, members of our management team participated in a total of 16 acquisitions. We believe that this
experience provides a basis for our disciplined approach to identifying acquisition candidates and integrating acquired companies. By integrating corporate

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infrastructures
such as marketing and sales, accounting, human resources and internal networks, we can save the expense of redundant functions. In addition, by integrating operations, we establish a
corporate-wide mission which can reduce internal competition and promote the cross-selling of newly augmented skill sets to increase our client base.

Within the 15-month period from January 1999 through March 2000, we identified, acquired and integrated four Federal Government information technology services
companies with aggregate revenues of approximately $105 million, measured for the 12 months prior to their respective acquisition dates. Through each of these acquisitions, we built and
expanded our information technology capabilities and expanded our client relationships. We applied our disciplined acquisition processes to integrate the acquired companies and successfully grew these
businesses. We are applying similar processes to integrate MATCOM, which we acquired in January 2004.

Our Growth Strategy

We have implemented the following strategies in order to reach our goal of becoming a leading provider of information technology and network solutions to our
clients:



Our Areas of Practice

We provide information technology and network solutions in the following eight practice areas to supplement our clients needs in Defense Transformation, Homeland
Defense, Mission Critical Outsourcing and Federal Information Technology (IT) Modernization.

Software Development.Our software development practice delivers custom software integrated with
commercial off-the-shelf products to meet our clients' software requirements. We bring an understanding of complex software development and integration techniques for detailed
design, implementation, testing, configuration control and documentation. We also provide enterprise-wide data

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management
as well as testing and independent verification and validation services. Our technical staff is skilled in state-of-the-practice technologies such as
C++, J2EE, Power Builder and Oracle Tools. Our software development process had been externally assessed at the Software Engineering Institute Capability Maturity Model for SoftwareLevel
2 indicating standardized, repeatable processes are utilized.

Systems Consulting.Our systems consulting practice supports the modeling, simulation and prototyping
of solutions. Our work includes feasibility studies, strategic planning, systems development consulting, quality assurance, project management, organizational assessment, system and transition
planning and
acquisition support. To aid us in our work, we utilize state-of-the-practice technologies such as enterprise architecture modeling tools and StarSafe, a software
tool suite we developed for use in designing secure system solutions.

eSolutions.Our eSolutions practice delivers software implementation services that
web-enable legacy applications intended to leverage an organization's utilization of the worldwide web (internet, intranet or extranet) to facilitate its business strategies and processes.
We provide our clients with feasibility studies, system planning, systems development, migration planning, quality assurance, systems integration and user training. Our technical staff utilizes tools
such as Microsoft.Net, Oracle Tools and Microsoft Visual Basic and Front Page, to help them deliver software integration services.

Information Security.Our information security practice delivers analyses, methods and technologies
that enable our clients to secure their information against unauthorized access and service disruption. Our solutions are designed to protect and defend information systems against malicious actions,
reduce the threat to system security and proactively manage risk. We provide security policy and procedure development, threat determination and risk assessment, vulnerability analysis, system
security engineering, network defense, secure document processing, applications and web security, security evaluation and accreditation and training.

Learning Solutions.Our learning solutions practice designs, develops and delivers training and
performance support to meet our clients' individual and organizational learning and performance needs. We provide distance learning, web-based training, computer-based training,
instructor-led training, electronic performance support, performance-centered interface design, knowledge management, help desk staffing and management and local area network operations.
Our technical staff is skilled in instructional systems design, usability engineering, software engineering, multimedia and graphic design and online documentation.

Systems Engineering.Our systems engineering practice delivers mission and requirements analysis,
operational architecture modeling and development, system design, validation and verification, integrated logistics support, life cycle engineering and complex simulation and modeling. Our technical
staff is skilled in command, control, communications, computer and intelligence, engineering, object oriented analysis and design, system testing, requirements traceability and specialty disciplines,
including electro-magnetic pulse engineering, reliability/maintainability/availability engineering and safety and environmental engineering. Many of these skills are focused on space applications.

Network Solutions.Our network solutions practice designs, develops and deploys a full range of
telecommunications network and infrastructure solutions for our government and commercial clients. These solutions span voice, narrowband, broadband and wireless technologies. Applications include
large scale enterprise networks for government, highly secure networks and central office build-outs for commercial carriers.

Mission-Critical Outsourcing.Our mission-critical outsourcing practice uses our domain expertise to
operate our systems and processes that are vital to our clients' businesses. We offer professional services to perform network operations, sustaining engineering, administrative processing and overall
program management.

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Clients

We provide our services primarily to Federal Government clients such as the U.S. Air Force Space Command, U.S. Army, the Department of State, the Immigration and
Naturalization Service which has now transitioned to become the Bureau of Citizenship and Immigration Services in the Department of Homeland Security, and the intelligence community. In fiscal 2003,
we derived approximately 94% of our total revenue from Federal Governmental agencies and approximately 6% of our total revenue from commercial clients.

Our
largest client is the Department of Defense. We derived approximately 55% of our total revenue in fiscal 2003 and approximately 49% of our total revenue in fiscal 2002 from the
Department of Defense and the intelligence community. In fiscal 2003 and fiscal 2002, services we provided to the U.S. Air Force Space Command represented 38% and 37% of our total revenue,
respectively, and consisted of approximately 300 separate engagements. We also derived approximately 20% of each of our fiscal 2003 and 2002 revenue from the Department of State. Each of these
entities consists of a substantial number of separate offices, each of which typically exercises independent decision making and funding authority. We believe our contract base among these separate
offices is well diversified. As of December 27, 2003, we had over 560 active engagements. In fiscal 2003 and fiscal 2002, we derived approximately 84% and 83%, respectively, of our revenue from
contracts on which we acted as prime contractor and derived approximately 16% and 17%, respectively, of our revenue from contracts on which we acted as a subcontractor.

We
often subcontract portions of work to be performed under a contract or task order under which we are the prime contractor. Approximately 13% of our total revenue in fiscal 2003 and
fiscal 2002, respectively, was generated by work performed by subcontractors. The subcontractors are sometimes responsible for critical portions of the contracted services. Our subcontracting
arrangements typically specify that all terms of the primary contract pass down to the subcontractor. We are not dependent upon any one subcontractor or group of subcontractors to provide a
substantial degree of work for us. In addition, it is typical that a subcontractor on one engagement may be a competitor or a client in other situations. We believe that cultivating good relationships
with our subcontractors is necessary to maintain our competitive position as well as to facilitate meeting performance obligations under our contracts.

Backlog

Backlog is our estimate of the amount of revenue we expect to realize over the remaining life of awarded contracts and task orders we have in hand as of the
measurement date. Our total backlog consists of funded and unfunded backlog. We define funded backlog as estimated future revenue under government contracts and task orders for which funding has been
appropriated by Congress and authorized for expenditure by the applicable agency, plus our estimate of future revenue we expect to realize from our commercial contracts. Unfunded backlog is the
difference between total backlog and funded backlog. Unfunded backlog reflects our estimate of future revenue under awarded government contracts and task orders for which either funding has not yet
been appropriated or expenditure has not yet been authorized. Our total backlog does not include estimates of revenue from Government-wide acquisition contracts, or GWAC contracts, or
General Services Administration, or GSA, schedules beyond awarded or funded task orders, but our unfunded backlog does include estimates of revenue beyond awarded or funded task orders for other types
of indefinite delivery, indefinite quantity, or ID/IQ, contracts, such as our contract with the U.S. Air Force Space Command.

Our
total backlog as of December 27, 2003 was approximately $337 million, of which approximately $58 million was funded. However, there can be no assurance that we
will receive the amounts we have included in our backlog or that we will ultimately recognize the full amount of our

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funded
backlog as of December 27, 2003 that we estimate will be recognized as revenue during fiscal 2004 or thereafter.

We
believe that backlog is not necessarily indicative of the future revenue that we will actually receive from contract awards that are included in calculating our backlog. We assess the
potential value of contracts for purposes of backlog based upon several subjective factors. These subjective factors include our judgments regarding historical trends (i.e., how much revenue we have
received from similar contracts in the past), competition (i.e., how likely are we to successfully keep all parts of the work to be performed under the contract) and budget availability (i.e., how
likely is it that the entire contract will receive the necessary funding). If we do not accurately assess each of these factors, or if we do not include all the variables that affect the revenue that
we recognize from our contracts, the potential value of our contracts, and accordingly, our backlog, will not reflect the actual revenue received from contracts and task orders. As a result, there can
be no assurance that we will receive amounts included in our backlog or that monies will be appropriated by Congress or otherwise made available to finance contracts and task orders included in our
backlog. Many factors that affect the scheduling of projects could alter the actual timing of revenue on projects included in backlog. There is always the possibility that the contracts could be
adjusted or cancelled. We adjust our backlog on a quarterly basis to reflect modifications to or renewals of existing contracts, awards of new contracts or approvals of expenditures. See "Risk
FactorsThe calculation of our backlog is subject to numerous uncertainties, and we may not receive the full amounts of revenue estimated under the contracts included in our backlog, which
could reduce our revenue in future periods."

Competition

We operate in markets that are highly competitive and include a large number of participants. We compete with many companies, both large and small, for our
contracts. We do not have a consistent number of competitors against whom we repeatedly compete. If we anticipate that our combined resources may create a competitive advantage, we may team with other
companies to perform work under contracts. These and other companies in our market may compete more effectively than we can because they are larger, have greater financial and other resources, have
better or more extensive relationships with governmental officials involved in the procurement process and have greater brand or name recognition.

As
a result of the diverse requirements of the Federal Government and our commercial clients, we frequently form teams with the companies in our markets in order to compete for large
procurements, while bidding against them in other situations.

In
each of our practice areas, we generally bid against companies of varying sizes and specialties, from small businesses to multi-billion dollar corporations. Because of the current
industry trend toward consolidation, some of these companies may emerge better able to compete with us. Therefore, it is essential that we differentiate ourselves from these companies. We believe that
our technical abilities, client relationships, past performance, cost containment, reputation and ability to provide quality personnel give us a strong presence in the markets we serve. In addition,
we believe that our culture of respect for and commitment to our clients and business partners greatly aids our business. While we believe these factors help to set us apart from other companies in
our markets, we may not be able to continue to maintain our competitive position, as new companies enter the marketplace and alliances and consolidations among competitors emerge. Some companies in
our markets have longer operating histories, greater financial and technological capabilities, greater brand or name recognition and larger client bases than we have.

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Government Contracting and Regulatory Processes

For fiscal 2003, approximately 94% of our revenue was derived from work performed under Federal Government contracts. The government contracting process differs
in many ways from commercial contracting, and involves a high degree of Federal Government regulation and oversight.

Historically,
agencies of the Federal Government wishing to procure services from contractors have been required to prepare a request for proposal, known as an RFP, or some similar form
of solicitation. The RFP is typically an extensive document describing the services desired and the terms and conditions that form the final agreement, including the criteria the soliciting agency
will use to select the service provider. Interested parties submit proposals in response to the RFP, which the agency evaluates, often requesting additional information and multiple discussions with
bidders prior to final award of the contract.

In
recent years, the Federal Government has taken steps to streamline the procurement process. For example, in 1994, the enactment of the FASA 94 made the procurement process
substantially faster and less burdensome for companies that qualify for a bidders list. FASA 94 was the first of several statutory and regulatory changes in recent years that significantly altered
government procurement practices by increasing the number and types of procurement contract "vehicles" available to Federal Government clients to satisfy their requirements. Federal Governmental
agencies are now more likely to use flexible contract vehicles that permit a number of firms to compete for specific orders. The General Services Administration Multiple Award Schedule, or GSA MAS,
Program is an example of a flexible contract vehicle employed by the Federal Government. Under the MAS Program, GSA contracts with multiple vendors to provide goods and services, at predetermined
prices, to specified authorized buyers. GSA schedules are listings of services and products, along with their respective prices, offered by approved contractors. The schedules are maintained by the
GSA for use by any federal agency or other authorized entity. A contractor must successfully complete a pre-qualification process in order to be selected by the GSA for inclusion of the
contractor's goods or services on a GSA Schedule. When an agency selects services under a GSA schedule contract, the soliciting agency, or the GSA on its behalf, conducts a bidding process, limited to
qualified GSA schedule contractors. The process typically involves substantially less time and cost than the historical, non-GSA bidding process.

In
addition to the GSA MAS program, we also hold other ID/IQ contracts with other individual agencies, which are generally known as task order contracts. These are essentially umbrella
contracts that set forth the basic terms and conditions under which the agency may order goods and services from one, and in some cases, more than one, contractor. Contractors undergo a competitive
pre-selection process to become eligible to perform work under ID/IQ contracts. A soliciting agency issues task orders for goods or services to be performed or provided under a contract.
When task orders are issued under multiple award ID/IQ contracts, each awardee typically has an opportunity to be considered for the task order. The agency desiring contract services may conduct a
competition among the interested awardees, resulting in the issuance of a task order to a single contractor. These contracts have increased competition and pricing pressure by concentrating work under
fewer contracts, and requiring competition both prior to the initial award of the contract and throughout the term of the contract in order to obtain task orders for the services we provide, requiring
that we make sustained post-award marketing efforts to realize revenue under each such contract. Moreover, even if we are qualified to work on a particular new contract or a contract
subject to renewal, we might not be awarded business because of the Federal Government's policy and practice of procuring goods and services from multiple contractors in order to maintain a diverse
base of contractors. In addition, ID/IQ contracts do not obligate the Federal Government to purchase goods or services above the minimum levels set forth in the contract.

A
task order calls for a specific set of services to be delivered by the contractor to a particular client agency. In our experience, the key factors in bidding successfully for these
task orders are

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technical
merit, cost, relevant past performance considerations and client trust. From time to time we are also party to GWACs, which are ID/IQ contracts that permit the aggregation of multiple
agencies' requirements in a single contract, in order to encourage contractors to offer the best possible prices and to reduce the costs associated with multiple acquisitions.

For
single-award large scale contracts, such as those targeted by our Major Program initiative, interested contractors submit information indicating their desire to perform the required
services. The agency then solicits competitive proposals or bids from qualified contractors by providing them with a formal RFP, or similar solicitation. The RFP typically describes the desired
services, terms and conditions, and evaluation criteria the agency will use. Bidders then submit proposals in response to the RFP, and the agency evaluates the proposals and makes the award
determination. Agencies are encouraged to award contracts on a "best value" basis. This means that the contractor selected for the award should, in the agency's judgment, provide the greatest overall
benefit in response to the requirement, including technical merit, cost and relevant past performance considerations. The entire bid process can sometimes take a year or more.

The
competitive bidding process presents a number of risks, including the following:



The
government contracts for which we compete typically have multiple year terms, and if we are unable to win a particular contract, we generally will be foreclosed from competing again
for that
contract until its expiration several years later. In addition, upon the expiration of a contract, if the client requires further services of the type provided by the contract, there is frequently a
competitive rebidding process.

Laws and Regulations Affecting Our Business

Federal Government contracts are subject to a number of federal laws and regulations, including the Federal Acquisition Regulation, or FAR, and Cost Accounting
Standards. These statutes and regulations contain several rules that may affect us significantly.

The
Anti-Deficiency Act prohibits Federal Government employees from committing government funds, by contract or otherwise, in excess or in advance of appropriations, unless
authorized by a specific statute. Since Congress usually appropriates funds on a fiscal year basis, many of our contracts are funded by the applicable agency annually as Congress makes appropriations
for future fiscal years. In addition, since funds are often allocated to agencies by the Office of Management and Budget, many of our contracts are incrementally funded.

Disappointed
bidders and contractors excluded from competing for government contracts and task orders may submit an objection to a contracting officer or the GAO within time limits
specified under FAR and GAO bid protest remedies. The U.S. Court of Federal Claims also has bid protest jurisdiction. Performance under a contract being protested may be suspended while the protest is
pending, and in cases where the contract is found to have been improperly awarded, the contract may be terminated.

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Certain
FAR clauses, such as the Limitation of Cost and Limitation of Funds clauses, limit the Federal Government's liability for expenditures or obligations beyond those authorized by
the applicable contract. In many cases, contracts are awarded for only one year with a number (in a number of cases, four) of successive option years. Agencies are not obligated to exercise these
option years, but in our experience, most renewal options under our contracts have been exercised. In addition, certain FAR clauses allow the Federal Government to terminate contracts for convenience
(i.e., at will), although the Federal Government is obligated to pay for costs incurred.

Larger
contracts may also be subject to the Truth in Negotiations Act and Cost Accounting Standards. The Truth in Negotiations Act requires us to provide current, accurate and complete
cost or pricing data in connection with the negotiation of a contract, modification or task order that is not subject to full and open competition or other exceptions to the Act. Cost Accounting
Standards are applicable to
certain contracts and require the contractor to apply consistent accounting practices and comply with specific cost accounting criteria. "Contract Cost Principles and Procedures" sets forth the rules
regarding the allocability and allowability of costs incurred in connection with Federal Government contracts.

The
FAR restricts government contractors from participating in procurements when there is an Organizational Conflict of Interest, or OCI, and, establishes rules for avoiding, mitigating
and neutralizing conflicts of interest in the issuance of contracts by the Federal Government. Virtually all government contracts, including ours, are subject to the OCI rules. An OCI may arise
because the nature of the work to be performed by a contractor has the potential, absent some restriction on future activities, to result in an unfair competitive advantage to the contractor or impair
the contractor's objectivity in performing the contract or providing assistance or advice to the Federal Government. The government contracting officer is responsible for resolving any significant
potential OCIs before a contract award is made. Federal Government contractors have an obligation to manage and, if necessary, report an OCI to the contracting officer. We have a
company-wide policy regarding care in the acceptance of and compliance with contractual OCI provisions, which includes awareness training programs and coordination and reporting systems.
We review new contracts and task orders at the time we receive them for potential OCI issues. Accordingly, we believe that as a result of the systems we have in place, our backlog will not be affected
by OCI issues.

Our
books and records are subject to audit by the Defense Contract Audit Agency, or DCAA, and other governmental audit agencies, to ensure that the costs and hourly rates for which we
invoice the Federal Government under cost reimbursable and time and materials contracts are in compliance with the Cost Principles, Cost Accounting Standards and FAR invoicing regulations. Each fiscal
year, we must submit final cost data to the Federal Government indicating our actual costs incurred for the prior year, exclusive of certain costs that are not recoverable by Federal Government
contractors. This data is audited, and subject to adjustments by the auditing agency based upon established guidance, which may affect our recovery on cost reimbursable contracts for prior fiscal
years. These audits may also result in assessment of penalties, interest costs and, in extreme cases, debarment. The Federal Government retains a portion of the fee earned by us under cost
reimbursable contracts until contract completion and audit by the DCAA. Audits of our business units by the DCAA have been completed for all fiscal years through 2001 without material adjustments. In
the opinion of management, the audits for other fiscal years through fiscal year 2003 will not result in adjustments that would have a material adverse effect on our financial position or results of
operations; however, future material adjustments are possible.

Our
conduct and performance is also subject to the False Claims Act. The False Claims Act prohibits contractors from knowingly submitting false or fraudulent claims to the Federal
Government. We have established standards of conduct for our employees and a reporting mechanism that any of our employees can use to report inappropriate or illegal activities.

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Certain
types of services are subject to the Service Contract Act and the Davis-Bacon Act. These Acts require that the contractor pay to all personnel assigned to the contract at least
the prevailing wage and fringe benefits, as established by and in accordance with the regulations promulgated by the U.S. Department of Labor. We have an established policy pursuant to which we
evaluate RFP's that include Service Contract Act and Davis-Bacon Act requirements and, in the event of an award to us, ensure our compliance with these requirements.

Employees

As of December 27, 2003, we had over 1,300 employees. We have no unionized employees and do not have any collective bargaining agreements. However, we may
pursue contracts that will require us to have unionized employees. We believe we have a good relationship with our employees. On January 21, 2004, we acquired MATCOM and added approximately 600
employees.

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Risk Factors        Risks Related to Our Industry

We depend on contracts with the Federal Government for most of our revenue, and our business would be seriously harmed if the government ceased doing business with us or
significantly decreased the amount of business it does with us.

We
derived 93.7% and 92.1% of our total revenue in fiscal 2003 and in fiscal 2002, respectively, from Federal Government contracts, either as a prime contractor or a subcontractor. This
includes 54.3% and 49.0% of our total revenue in fiscal 2003 and in fiscal 2002, respectively, that we derived, either as a prime contractor or a subcontractor, from contracts with agencies of the
Department of Defense and intelligence community. We expect that we will continue to derive most of our revenue for the foreseeable future from work performed under Federal Government contracts. If we
were suspended or prohibited from contracting with the Federal Government generally, or with any significant agency of the Department of Defense or the intelligence community, or if our reputation or
relationship with the Federal Government or any significant agency of the Department of Defense or the intelligence community were impaired, or if any of the foregoing otherwise ceased doing business
with us or significantly decreased the amount of business it does with us, our business, prospects, financial condition and operating results would be materially adversely affected.

Our
two largest contracts, in terms of revenues, are the contract with the U.S. Air Force Space Command for communications and computer infrastructure for command and control,
information management and intelligence and for surveillance and reconnaissance, or C4I2SR, and the National Visa Center, or NVC, contract with the Department of State. The C4I2SR contract generated
22.1% of our total revenues in fiscal 2003 and 23.1% of our total revenues in fiscal 2002. The NVC contract generated 13.9% of our total revenues in fiscal 2003 and 11.0% of our total revenues in
fiscal 2002. The C4I2SR and NVC contracts expire in September 2004. Although the NVC contract expires in 2004, aggregate expenditures under this contract are capped at $88 million. We
currently are awaiting notification of award by the government of the C4I2TSR contract, which is the successor contract to the C4I2SR contract. We expect to receive a solicitation from the government
for the recompetition of the NVC contract during fiscal year 2004. Our third largest contract, in terms of revenues, is our contract with the Department of State for application development services,
or ADP/ITPS. The ADP contract generated 5.1% of our total revenues in fiscal 2003 and 7.9% of our total revenues in fiscal
2002. We won the ITPS contract with the Department of State as the follow on contract vehicle to the ADP contract vehicle, which expired in June 2003. The ITPS contract has a five year term,
including unexercised options through June 2008. We cannot guarantee that we will win the recompete for the C412TSR and NVC contracts. If we fail to win the recompete for any of these contracts
or any of our other major contracts, our business would be materially adversely affected.

Our business could be adversely affected by changes in budgetary priorities of the Federal Government.

Because
we derive a significant portion of our revenue from contracts with the Federal Government, we believe that the success and development of our business will continue to depend on
our successful participation in Federal Government contract programs. Changes in Federal Government budgetary priorities could directly affect our financial performance. A significant decline in
government expenditures, a shift of expenditures away from programs which call for the types of services that we provide or a change in Federal Government contracting policies, could cause Federal
Governmental agencies to reduce their expenditures under contracts, to exercise their right to terminate contracts at any time without penalty, not to exercise options to renew contracts or to delay
or not enter into new contracts. Any of those actions could seriously harm our business, prospects, financial condition or operating results. Moreover, although our contracts with governmental
agencies often contemplate that our services will be performed over a period of several years, Congress usually must approve funds for

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a
given program each government fiscal year and may significantly reduce or eliminate funding for a program. Significant reductions in these appropriations by Congress could have a material adverse
effect on our business. Additional factors that could have a serious adverse effect on our Federal Government contracting business include:



Our contracts with the Federal Government may be terminated or adversely modified prior to completion, which could adversely affect our business.

Federal
government contracts generally contain provisions, and are subject to laws and regulations, that give the Federal Government rights and remedies not typically found in commercial
contracts, including provisions permitting the Federal Government to:



The
Federal Government may terminate a contract with us either "for convenience" (for instance, due to a change in its perceived needs or its desire to consolidate work under another
contract) or if we default by failing to perform under the contract. If the Federal Government terminates a contract with us for convenience, we generally would be entitled to recover only our
incurred or committed costs, settlement expenses and profit on the work completed prior to termination. If the Federal Government terminates a contract with us based upon our default, we generally
would be denied any recovery for undelivered work, and instead may be liable for excess costs incurred by the Federal Government in procuring undelivered items from an alternative source. As is common
with government contractors, we have experienced and continue to experience occasional performance issues under some of our contracts. We may in the future receive show-cause or cure
notices under contracts that, if not

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addressed
to the Federal Government's satisfaction, could give the government the right to terminate those contracts for default or to cease procuring our services under those contracts.

Our
Federal Government contracts typically have terms of one or more base years and one or more option years. Many of the option periods cover more than half of the contract's potential
term. Federal governmental agencies generally have the right not to exercise options to extend a contract. A decision to terminate or not to exercise options to extend our existing contracts could
have a material adverse effect on our business, prospects, financial condition and results of operations.

Certain
of our Federal Government contracts also contain "organizational conflict of interest" clauses that could limit our ability to compete for certain related follow-on
contracts. For example, when we work on the design of a particular solution, we may be precluded from competing for the contract to install that solution. While we actively monitor our contracts to
avoid these conflicts, we cannot guarantee that we will be able to avoid all organizational conflict of interest issues.

If we fail to establish and maintain important relationships with government entities and agencies, our ability to successfully bid for new business may be adversely
affected.

To
develop new business opportunities, we primarily rely on establishing and maintaining relationships with various government entities and agencies. We may be unable to successfully
maintain our relationships with government entities and agencies, and any failure to do so could materially adversely affect our ability to compete successfully for new business.

We derive significant revenue from contracts and task orders awarded through a competitive bidding process. If we are unable to win new awards or successfully compete for
renewal contracts, our business and prospects may be adversely affected.

A
significant number of our contracts and task orders with the Federal Government are awarded through a competitive bidding process. We expect that much of the business that we will seek
in the foreseeable future will continue to be awarded through competitive bidding of new contracts and task orders and contracts subject to renewal. Recently, members of Congress and administration
officials have authorized changes to the procurement process intended to increase competition among suppliers to the Federal Government. Budgetary pressures and reforms in the procurement process have
caused many Federal Government clients to increasingly purchase goods and services through indefinite delivery/indefinite quantity, or ID/IQ, contracts, including General Services Administration
contracts, or GSA contracts, and other government-wide acquisition contracts, or GWACs. These contracts have increased competition and pricing pressure by concentrating work under fewer
contracts, and requiring competition both prior to the initial award of the contract and throughout the term of the contract in order to obtain task orders for the services we provide, requiring that
we make sustained post-award marketing efforts to realize revenue under each such contract. These contracts generally approve particular contractors to provide specified goods and services
to the applicable governmental agency but generally do not obligate the agency to purchase any particular amount of goods or services. To procure goods or services under the contract, the agency
generally awards task orders to perform specified services or to supply specified goods pursuant to competitive bidding among approved contractors. Thus, the existence of a contract does not ensure
future revenue; rather, the contract merely provides us the opportunity to compete for additional work. An agency may administer an ID/IQ contract in which it procures goods and services for itself.
Under the same contract, other federal agencies may also procure goods and services. These contracts are known as GWACs. When multiple prime contractors hold GWACs for the same goods and services, all
of them are eligible to supply goods and services under the contract. As a result, qualified contractors often compete with each other to obtain task orders under a GWAC. Similarly, GSA contracts,
including contracts commonly known as GSA Schedule contracts, are procurement contracts administered by the GSA on behalf of the entire Federal Government. Like GWACs, multiple contractors may be
awarded GSA contracts for the same goods and services. As a result, an agency may procure goods and services from any contractor awarded the

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GSA
contract at the prices and on the terms stated in the contract. Moreover, even if we are highly qualified to work on a particular new contract or a contract subject to renewal, we might not be
awarded business because of the Federal Government's policy and practice of procuring goods and services from multiple contractors in order to maintain a diverse base of contractors.

The
competitive bidding process presents a number of risks, including the following:



The
government contracts for which we compete typically have multiple year terms, and if we are unable to win a particular contract, we generally will be foreclosed from competing again
for that contract until its expiration several years later. If we are unable to win new contract awards, our business and prospects will be adversely affected. In addition, upon the expiration of a
contract, if the client requires further services of the type provided by the contract, there is frequently a competitive rebidding process. Approximately 36% of our revenue recognized during fiscal
2003 was derived from contracts that we expected to become subject to recompetition bids prior to the end of government fiscal 2004 (ending September 30, 2004). There can be no assurance that
we will win any particular bid or recompetition bid, or that we will be able to replace business lost upon expiration or completion of a contract, and the termination or nonrenewal of any of our
significant contracts or a substantial portion of our other contracts could materially adversely affect our operating results.

Our business may suffer if our facilities or our employees are unable to obtain or retain the security clearances or other qualifications needed to perform services for our
clients.

Many
of our Federal Government contracts require employees and facilities used in specific engagements to hold security clearances and to clear National Agency Checks and Defense
Security Service checks. Many of our contracts require us to employ personnel with specified levels of education, work experience and security clearances. Depending on the level of clearance, security
clearances can be difficult and time-consuming to obtain. If our employees or our facilities lose or are unable to obtain necessary security clearances or successfully clear necessary
National Agency or Defense Security Service checks, we may not be able to win new business and our existing clients could terminate their contracts with us or decide not to renew them. To the extent
we cannot obtain or maintain the security clearances necessary for our facilities or our employees working on a particular contract or to the extent our facilities or our employees do not successfully
clear necessary National Agency Checks or Defense Security Service checks, we may not derive the revenue anticipated from the contract, and our operating results could be materially adversely
affected.

We must comply with a variety of laws, regulations and procedures and our failure to comply could harm our operating results.

We
must observe laws and regulations relating to the formation, administration and performance of Federal Government contracts which affect how we do business with our clients and impose
added costs on our business. For example, the Federal Acquisition Regulation and the industrial security regulations of the Department of Defense and related laws include provisions that:



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We
are subject to industrial security regulations of the Department of Defense and other federal agencies that are designed to safeguard against foreigners' access to classified
information. If we were to come under foreign ownership, control or influence, we could lose our facility security clearances, which could result in our Federal Government customers terminating or
deciding not to renew our contracts, and could impair our ability to obtain new contracts.

In
addition, our employees often must comply with procedures required by the specific agency for which work is being performed, such as time recordation or prohibition on removal of
materials from a location.

Our
failure to comply with applicable laws, regulations or procedures, including federal procurement regulations and regulations regarding the protection of classified information, could
result in contract termination, loss of security clearances, suspension or prohibition from contracting with the Federal Government, civil fines and damages and criminal prosecution and penalties, any
of which could materially adversely affect our business.

The Federal Government may revise its procurement or other practices in a manner adverse to us.

The
Federal Government may revise its procurement practices or adopt new contracting rules and regulations, such as cost accounting standards. It could also adopt new contracting methods
relating to GSA contracts, GWACs or other government-wide contracts, or adopt new standards for contract awards intended to achieve certain social or other policy objectives, such as
establishing new set-aside programs for small or minority-owned businesses. In addition, the Federal Government may face restrictions from new legislation or regulations, as well as
pressure from government employees and their unions, on the nature and amount of services the Federal Government may obtain from private contractors. These changes could impair our ability to obtain
new contracts or contracts under which we currently perform when those contracts are put up for recompetition bids. Any new contracting methods could be costly or administratively difficult for us to
implement, and, as a result, could harm our operating results. For example, the Truthfulness, Responsibility and Accountability in Contracting Act, proposed in 2001, would have limited and severely
delayed the Federal Government's ability to use private service contractors. Although this proposal was not enacted, it or similar legislation could be proposed at any time. Any reduction in the
Federal Government's use of private contractors to provide federal information technology services could materially adversely impact our business.

Our contracts and administrative processes and systems are subject to audits and cost adjustments by the Federal Government, which could reduce our revenue, disrupt our
business or otherwise adversely affect our results of operations.

Federal
governmental agencies, including the Defense Contract Audit Agency, or DCAA, routinely audit and investigate government contracts and government contractors' administrative
processes and systems. These agencies review our performance on contracts, pricing practices and cost structure. They also review our compliance with applicable laws, government regulations, policies
and standards and the adequacy of our internal control systems and policies, including our purchasing, property, estimating, compensation and management information systems. Any costs found to be
improperly allocated to a specific contract will not be reimbursed, and any such costs already reimbursed must be refunded. Moreover, if any of our administrative processes and systems are found not
to comply with the applicable requirements, we may be subjected to increased government scrutiny or required to obtain additional governmental approvals that could delay or otherwise adversely affect
our ability to compete

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for
or perform contracts. Therefore, an unfavorable outcome to an audit by the DCAA or another government agency, such as the Defense Security Service, or DSS, which verifies security compliance,
could materially adversely affect our competitive position and result in a substantial reduction of our revenues. If a government investigation uncovers improper or illegal activities, we may be
subject to civil and criminal penalties and administrative sanctions, including termination of contracts, forfeitures of profits, suspension of payments, fines and suspension or debarment from doing
business with the Federal Government. In addition, we could suffer serious reputational harm if allegations of impropriety were made against us.

Failure to maintain strong relationships with other government contractors could result in a decline in our revenue.

We
derived 15.7% of our total revenue in fiscal 2003 and 17.1% of our total revenue in fiscal 2002 from contracts under which we acted as a subcontractor or from "teaming" arrangements
in which we and other contractors jointly bid on particular contracts or programs. As a subcontractor or team member, we often lack control over fulfillment of a contract, and poor performance on the
contract could tarnish our reputation, even when we perform as required. We expect to continue to depend on relationships with other contractors for a portion of our revenue in the foreseeable future.
Moreover, our revenue and operating results could be materially adversely affected if any prime contractor or teammate chooses to offer a client services of the type that we provide or if any prime
contractor or teammate teams with other companies to independently provide those services.

The calculation of our backlog is subject to numerous uncertainties, and we may not receive the full amounts of revenue estimated under the contracts included in our backlog,
which could reduce our revenue in future periods.

Backlog
is our estimate of the amount of revenue we expect to realize over the remaining life of the awarded contracts and task orders we have in hand as of the measurement date. Our
total backlog consists of funded and unfunded backlog. We define funded backlog as estimated future revenues under government contracts and task orders for which funding has been appropriated by
Congress and authorized for expenditure by the applicable agency, plus estimated future revenues we expect to receive under signed purchase orders with commercial clients. Unfunded backlog is the
difference between total backlog and funded backlog. Unfunded backlog reflects our estimate of future revenues under awarded government contracts and task orders for which either funding has not been
appropriated or expenditures have not been authorized. Our total backlog does not include estimates of revenue from GWAC or GSA schedules beyond contract or task order awards, but our unfunded backlog
does include estimates of revenue beyond contract or task order awards for other types of ID/IQ contracts, including our C4I2SR contract with the U.S. Air Force Space Command.

The
calculation of backlog is highly subjective and is subject to numerous uncertainties and estimates, and there can be no assurance that we will in fact receive the amounts we have
included in our backlog. Our assessment of a contract's potential value is based upon factors such as historical trends, competition and budget availability. In the case of contracts which may be
renewed at the option of the applicable agency, we generally calculate backlog by assuming that the agency will exercise all of its renewal options; however, the applicable agency may elect not to
exercise its renewal options. In addition, federal contracts typically are only partially funded at any point during their term, and all or some of the work to be performed under a contract may remain
unfunded unless and until Congress makes subsequent appropriations and the procuring agency allocates funding to the contract. Our estimate of the portion of backlog from which we expect to recognize
revenues in fiscal 2004 or any future period is likely to be inaccurate because the receipt and timing of any of these revenues is dependent upon subsequent appropriation and allocation of funding and
is subject to various contingencies, such as timing of task orders, many of which are beyond our control. In addition, we may never receive revenues from some of the engagements that are included in
our backlog and this

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risk
is greater with respect to unfunded backlog. The actual receipt of revenues on engagements included in backlog may never occur or may change because a program schedule could change, the program
could be canceled, the governmental agency could elect not to exercise renewal options under a contract or could select other contractors to perform services, or a contract could be reduced, modified
or terminated. We adjust our backlog on a quarterly basis to reflect modifications to or renewals of existing contracts or task orders, awards of new contracts or task orders, or approvals of
expenditures. Additionally, the maximum contract value specified under a government contract or task order awarded to us is not necessarily indicative of the revenues that we will realize under that
contract. We also derive revenues from ID/IQ contracts, which typically do not require the government to purchase a specific amount of goods or services under the contract other than a minimum
quantity which is generally very small. If we fail to realize revenue included in our backlog, our revenues and operating results for the then current fiscal year as well as future reporting periods
could be materially adversely affected.

Loss of our GSA contracts or GWACs would impair our ability to attract new business.

We
are a prime contractor under several GSA contracts and GWAC schedule contracts. We believe that our ability to continue to provide services under these contracts will continue to be
important to our business because of the multiple opportunities for new engagements each contract provides. If we were to lose our position as prime contractor on one or more of these contracts, we
could lose substantial revenues and our operating results could suffer. GSA contracts and other GWACs typically have a one or two-year initial term with multiple options exercisable at the
government client's discretion to extend the contract for one or more years. We cannot be assured that our government clients will continue to exercise the options remaining on our current contracts,
nor can we be assured that our future clients will exercise options on any contracts we may receive in the future.

Risks Associated with International Operations.

Our international business exposes us to additional risks including exchange rate fluctuations, foreign tax and legal regulations and political or economic
instability that could materially adversely affect our operating results.

In
connection with our international operations (including international operations under U.S. government contracts), we are subject to risks associated with operating in and selling to
foreign countries, including:



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Although
our international operations are not currently substantial, to the extent we expand our international operations, these and other risks associated with international operations
are likely to increase. Although such risks have not harmed our operating results in the past, no assurance can be given that such risks will not materially adversely affect our operating results in
the future.

If subcontractors on our prime contracts are able to secure positions as prime contractors, we may lose revenue.

For
each of the past several years, as the GSA schedule contracts and GWACs have increasingly been used as contract vehicles, we have received substantial revenue from government clients
relating to work performed by other information technology providers acting as subcontractors to us. In some cases, companies that have not held GSA schedule contracts or secured positions as prime
contractors on GWACs have approached us in our capacity as a prime contractor, seeking to perform services as our subcontractor for a government client. Some of these providers that are currently
acting as subcontractors to us may in the future secure positions as prime contractors upon renewal of the GSA schedule or a GWAC contract. If one or more of our current subcontractors are awarded
prime contractor status in the future, it could reduce or eliminate our revenue for the work they were performing as subcontractors to us. Revenue derived from work performed by our subcontractors
represented approximately 13% of our revenue for each of fiscal 2002 and 2003.

Risks Related to Our Business

We have incurred net losses in the past and our revenue and operating results could be volatile.

In
fiscal 2003 and 2002, we had net income attributable to common stockholders of $7.4 million and $529,000, respectively. We incurred net losses attributable to common
stockholders of $2.8 million and $2.3 million for fiscal 2001 and 2000, respectively. We cannot assure you that we will not incur net losses attributable to common stockholders in the
future.

Our
revenue and operating results may vary significantly from quarter to quarter. In particular, if the Federal Government does not pass, or delays passing, an appropriation act for each
government fiscal year beginning on October 1, or fails to pass a resolution maintaining current funding levels until passage of an appropriation act, federal agencies may be forced to suspend
our contracts, delay payments for work performed and delay the award of new and follow-on contracts and task orders due to a lack of funding. We are unable to predict the amount and timing
of equipment purchases required by the U.S. Air Force Space Command C4I2SR contract. The timing of purchases under this contract affects our revenue and operating results, sometimes substantially, and
we expect that these fluctuations will continue for the term of the contract. Further, the rate at which the Federal Government procures technology may be negatively affected depending on priorities
of presidential administrations or senior government officials. Therefore, our historical operating results may not be a good indication of our future performance. Our quarterly operating results may
not meet the expectations of securities analysts or investors, which in turn may have an adverse effect on the market price of our common stock. Our quarterly operating results may also fluctuate due
to impairment of goodwill charges required by recent changes in accounting standards.

We may lose money or generate less than anticipated profits if we do not accurately estimate the cost of our performance under fixed price or time and materials
contracts.

Some
of our contracts require that we perform on a fixed price basis. We derived 26.6% of our total revenue in fiscal 2003 and 17.3% of our total revenue in fiscal 2002 from fixed price
contracts. A fixed price contract generally provides that we will receive a specified price for our performance under the contract, regardless of the cost to us of such performance. This requires that
we accurately estimate

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the
cost that we will incur to perform our obligations under any contract at the time that we submit our proposal or offer to the applicable government agency. When making proposals for engagements on
a fixed price basis, we rely on our estimates of costs and timing for completing the projects. These estimates are subject to numerous variables and uncertainties, and there can be no assurance that
the costs of performing under any fixed price contract will not exceed, perhaps substantially, our estimates. Any increased or unexpected costs or unanticipated delays in connection with the
performance of fixed price contracts, including costs and delays caused by factors outside our control, could make these contracts less profitable than anticipated or could cause us to incur losses,
which could be substantial, on these contracts. In the past, we have from time to time incurred losses on some fixed price contracts and our profits on some fixed price contracts have been less than
anticipated. Our operating results could be materially adversely affected if the actual costs of performing under these contracts exceed our estimates.

Many
of our contracts are performed on a time and materials basis. A time and materials contract typically provides that we are paid a fixed hourly rate for direct labor costs expended
and reimbursed for allowable materials, costs and expenses. We derived 35.1% of our total revenues in fiscal 2003 and 42.1% of our total revenues for fiscal 2002 from time and materials contracts.
While time and materials contracts are generally subject to less uncertainty than fixed price contracts, to the extent that our actual labor costs are higher than the contract rates, we may lose money
on the contract.

Our margins and operating results may suffer if cost reimbursable contracts increase as a percentage of our total government contracts.

In
general, cost reimbursable contracts are the least profitable of our government contracts. Our cost reimbursable contracts generally provide for reimbursement of costs, which are
determined to be reasonable, allowable and allocable to the contract, as well as payment of a fee representing the profit margin negotiated between us and the contracting agency, which may be fixed or
performance based. Our time and materials contracts generally are more profitable than our cost reimbursable contracts. Cost reimbursable contracts contributed 38.3% and 40.6% of our total revenues in
fiscal 2003 and fiscal 2002, respectively. To the extent that cost reimbursable contracts represent an increased proportion of our total government contracts, our operating results could be materially
adversely affected.

Our markets are highly competitive, and many of the companies we compete against have substantially greater resources.

We
operate in highly competitive markets that include a large number of participants and involve intense competition to win contracts. Many of our competitors may compete more
effectively than we can because they are larger, have greater financial and other resources, have better or more extensive relationships with government officials involved in the procurement process
and have greater brand or name recognition. In order to stay competitive in our industry, we must attract and retain the highly skilled employees necessary to provide our services and keep pace with
changing technologies and client preferences. In addition, some of our competitors have established alliances or strategic relationships among themselves or with third parties in order to increase
their ability to address client needs. As a result, new competitors or alliances among competitors may emerge and compete more effectively than we can. There is also a significant industry trend
towards consolidation which may result in the emergence of larger companies that may be better able to compete with us. If we are unable to compete effectively, our business could be materially
adversely affected.

Our failure to attract and retain qualified employees, including our executive and senior management team, may adversely affect our business.

Our
continued success depends to a substantial degree on our ability to recruit and retain the technically skilled personnel we need to serve our clients effectively. Our business
involves the development of tailored technology solutions for our clients, a process that relies heavily upon the expertise and services of our employees. Competition for skilled personnel in the
information technology services industry is intense, and technology service companies often experience high attrition among their skilled employees. Recruiting and training these employees require
substantial resources. Our failure to attract and retain technical personnel could increase our costs of performing our contracts, reduce our ability to meet our clients' needs, limit our ability to
win new business and constrain our ability to grow.

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In addition to attracting and retaining qualified technical personnel, we believe that our success will depend on the continued employment of our executive and senior management team and
its ability to generate new business and execute projects successfully. We believe that the personal reputations of our management team members and the business relationships between individual
members of our management team and governmental officials involved in the procurement process and related areas are critical elements of obtaining and maintaining client engagements in our industry,
particularly with agencies performing classified operations. To create and maintain these client relationships, identify potential business opportunities and establish our reputation among our current
and potential clients, we depend on our senior management team. The loss of any of our senior executives could cause us to lose client relationships or new business opportunities, which could
materially adversely affect our business.

A substantial majority of our historical growth has been due to acquisitions and we may have difficulty identifying and executing future acquisitions on favorable terms, which
may adversely affect our results of operations and stock price.

A
substantial majority of our historical growth was the result of acquisitions, and the selective pursuit of acquisitions remains one of our key growth strategies. We cannot assure you
that we will be able to identify and execute suitable acquisitions in the future on terms that are favorable to us, or at all.

We
may encounter other risks in executing our acquisition strategy, including:



In
connection with any future acquisitions, we may decide to consolidate the operations of any acquired business with our existing operations or to make other changes with respect to the
acquired business, which could result in special charges or other expenses. Our results of operations also may be adversely affected by expenses we incur in making acquisitions and, in the event that
any goodwill resulting from present or future acquisitions is found to be impaired, by goodwill impairment charges. As of December 27, 2003, we had approximately $39.8 million of
goodwill resulting from acquisitions on our balance sheet and, to the extent we make future acquisitions, the amount of goodwill could increase, perhaps substantially. Any of the businesses we acquire
may also have liabilities or adverse operating issues.

In
addition, our ability to make future acquisitions may require us to obtain additional financing and we may be materially adversely affected if we cannot obtain additional financing
for any future acquisitions. To the extent that we seek to acquire other businesses in exchange for our common stock, fluctuations in our stock price could have a material adverse effect on our
ability to complete acquisitions and the issuance of common stock to acquire other businesses could be dilutive to our stockholders. To the extent that we use borrowings to acquire other businesses,
our debt service obligations could increase substantially and relevant debt instruments may, among other things, impose additional restrictions on our operations, require us to comply with additional
financial covenants or require us to pledge additional assets to secure our borrowings.

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We may have difficulty integrating the operations of any companies we acquire, which may adversely affect our results of operations.

The
success of our acquisition strategy will depend upon our ability to successfully integrate any businesses we may acquire in the future. The integration of these businesses into our
operations may result in unforeseen events or operating difficulties, absorb significant management attention and require significant financial resources that would otherwise be available for the
ongoing development of our business. These integration difficulties could include the integration of personnel with disparate business backgrounds, the transition to new information systems,
coordination of geographically dispersed organizations, loss of key employees of acquired companies and reconciliation of different corporate cultures. For these or other reasons, we may be unable to
retain key clients or to retain or renew contracts of acquired companies. Moreover, any acquired business may fail to generate the revenue or net income we expected or produce the efficiencies or
cost-savings that we anticipated. Any of these outcomes could materially adversely affect our operating results.

If we are unable to manage our growth, our business may be adversely affected.

Sustaining our growth has placed significant demands on our management, as well as on our administrative, operational and financial resources. If we continue to
grow, we must improve our operational, financial and management information systems and expand, motivate and manage our workforce. If we are unable to do so, or if new systems that we implement to
assist in managing any future growth do not produce the expected benefits, our business, prospects, financial condition or operating results could be materially adversely affected.

Systems failures may disrupt our business and have an adverse effect on our results of operations.

Any
systems failures, including failure of network, software or hardware systems, whether caused by us, a third-party service provider, unauthorized intruders and hackers, computer
viruses, natural disasters, power shortages or terrorist attacks, could cause loss of data and interruptions or delays in our business or that of our clients. In addition, the failure or disruption of
mail, communications or utilities could cause us to interrupt or suspend our operations or otherwise harm our business. Our property and business interruption insurance may be inadequate to compensate
us for losses that may occur as a result of any system or operational failure or disruption, and insurance to cover these types of risks may not be available in the future on terms that we consider
acceptable, if at all.

The
systems and networks that we maintain for our clients, although redundant in their design, could also fail. If a system or network we maintain were to fail or experience service
interruptions, we might experience loss of revenue or face claims for damages or contract termination. Our liability insurance may be inadequate to compensate us for damages that we might incur and
liability insurance to cover these types of risks may not be available in the future on terms that we consider acceptable, or at all.

If our subcontractors fail to perform their contractual obligations, our performance as a prime contractor and our ability to obtain future business could be materially and
adversely impacted.

Approximately
13% of our total revenue in each of fiscal 2003, fiscal 2002 and fiscal 2001 was generated by work performed by subcontractors who perform a portion of the work we are
obligated to deliver to our clients. A failure by one or more of our subcontractors to satisfactorily deliver on a timely basis the agreed-upon supplies and/or perform the
agreed-upon services may materially and adversely affect our ability to perform our obligations as a prime contractor. In extreme cases, a subcontractor's performance deficiency could
result in the Federal Government terminating our contract for default. A default termination could expose us to liability for excess costs of reprocurement by the government and have a material
adverse effect on our ability to compete for future contracts and task orders.

26

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Our indebtedness and debt service obligations may increase substantially and we will be subject to restriction under debt instruments.

As of February 20, 2004, we had approximately $49 million of debt outstanding under our credit facility. Contemporaneously with the closing of our acquisition of Matcom on
January 21, 2004, we amended and restructured our prior credit facility and increased the borrowing capacity to $80 million, which consists of both revolving credit and term loans.
Borrowings available under our amended credit facility were used as part of the acquisition of MATCOM and will also be used to finance our future business needs, including acquisitions, when and if we
identify suitable acquisition targets. Our leverage may increase as a result of any future acquisitions and, accordingly, the amount of our indebtedness will likely increase, perhaps substantially.

Our
indebtedness could have significant negative consequences, including:



Our
credit facility bears interest at variable rates based upon prevailing market interest rates, which exposes us to the risk of increased interest rates. Also, our credit facility
requires that we comply with various financial covenants and impose restrictions on us, including restrictions on, among other things, our ability to incur additional indebtedness or liens, make
acquisitions and pay dividends on our capital stock.

Our
ability to make scheduled payments of the principal of, to pay interest on, or to refinance, our debt will depend primarily on our future performance, which to a certain extent is
subject to the economic, financial, competitive and other factors beyond our control. There can be no assurance that our business will continue to generate sufficient cash flow from operations in the
future to service our debt or meet our other cash needs. If we are unable to generate this cash flow from our business, we may be required to refinance all or a portion of our existing debt, sell
assets or obtain additional financing to meet our debt obligations and other cash needs. We cannot assure you that any such refinancing, sale of assets or additional financing would be possible on
terms that we would find acceptable.

If
we fail to comply with the financial covenants in our new credit facility, our lenders may exercise remedies, including requiring immediate repayment of all outstanding amounts. The
financial covenants in our new credit facility include the following:



27

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The
borrowings and other amounts due under our new credit facility are secured by substantially all of our current and future tangible and intangible assets, including accounts
receivable, inventory and capital stock of our existing or future subsidiaries. Our ability to obtain other debt financing may therefore be adversely affected because the lenders under our new credit
facility will have a prior lien on our assets to secure amounts we owe to them. In addition, upon the occurrence of specified events of default under the new credit facility, the lenders would be
entitled to demand immediate repayment of all borrowings and other amounts outstanding under the facility and to realize upon the collateral pledged under the facility to satisfy our obligations to
them.

The
credit facility also requires us to comply with certain covenants, including, among others, provisions:



Risks Related to Our Common Stock and any  Offering Made Pursuant to a Registration Statement

Ownership of our stock is concentrated and this small group of stockholders may exercise substantial control over our actions.

Based
on shares outstanding as of February 20, 2003, investment partnerships and a limited liability company managed by Frontenac Company beneficially own approximately 33.0% of
our outstanding common stock, and our officers and directors beneficially own, in the aggregate, approximately 40.7% of our outstanding stock. The percentage of our shares owned by our directors and
officers as set forth in the preceding sentence includes the shares owned by partnerships and a limited liability company managed by Frontenac Company because two of our directors are affiliates of
Frontenac Company and are therefore deemed to beneficially own those shares. These stockholders, if acting together, have the ability to substantially influence the election of directors and other
corporate

28

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actions.
In addition, these partnerships and this limited liability company, if acting together, also have the ability to substantially influence the election of directors and other corporate actions.
This concentration of ownership may also have the effect of delaying or preventing a change in our control.

Our management could apply the proceeds of any offering made pursuant to a registration statement to uses that do not increase our market value or improve our operating
results.

We
intend to apply the net proceeds from any offering made pursuant to a registration statement to repay debt, to acquire other business and technologies and for working capital and
other general corporate purposes. We have not reserved or allocated the net proceeds for any specific purpose, and we cannot state with certainty how our management will use the net proceeds.
Accordingly, our management will have considerable discretion in applying the net proceeds. We may use the net proceeds for purposes that do not result in any increase in our market value or improve
our results of operations.

Provisions of our charter and bylaws and Delaware law make a takeover of our company more difficult.

Our
basic corporate documents and Delaware law contain provisions that might enable our management to resist an attempt to take over our company. For example, our board of directors can
issue shares of common stock and preferred stock without stockholder approval, and the board could issue stock to dilute and adversely affect various rights of a potential acquiror. Other provisions
of our charter and bylaws that could deter or prevent a third party from acquiring us include:



We
are subject to Section 203 of the Delaware General Corporation Law that, subject to exceptions, would prohibit us from engaging in any business combination with any interested
stockholder, as defined in that section, for a period of three years following the date on which that stockholder became an interested stockholder.

The
board could use these and other provisions to discourage, delay or prevent a change in the control of our company or a change in our management. These provisions might also
discourage, delay or prevent an acquisition of our company at a price that you may find attractive. These provisions could also make it more difficult for you and our other stockholders to elect
directors and take other corporate actions and could limit the price that investors might be willing to pay for shares of our common stock.

Future sales of shares of our common stock and the resulting dilution that would occur with such sales could cause the market price of our common stock to
decline.

Sales
of a substantial number of shares of common stock in the public market in the course of any offering made pursuant to a registration statement, including any subsequent
registration statement, or the perception that such sales could occur, could materially adversely affect the market price of our common stock and make it more difficult for us to sell equity
securities in the future at a time and

29

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price
we deem appropriate. As of February 20, 2004, we had 8,459,422 shares of common stock outstanding.

Item 2. Properties

As of December 27, 2003, we leased 10 offices and 1 warehouse at various U.S. locations for an aggregate of approximately 247,700 square feet in 5 states.
Following the acquisition of MATCOM on January 21, 2004, our leased space consists of 24 offices and 2 warehouses at various U.S. locations for an aggregate of approximately 329,300 square feet
in 13 states. This includes 3 offices (8,750 square feet) that are sub-leased through the remaining term of our primary leases.

Our
corporate offices are located at 12012 Sunset Hills Road, Reston, Virginia in approximately 68,000 square feet of leased space. Our other major offices are located in Colorado
Springs, Colorado, Rockville, Maryland, and Arlington, Virginia. Our Colorado Springs properties consist of approximately 68,000 square feet under a lease that expires in November 2005 and
approximately 35,000 square feet under a lease that expires in April 2006. Our Rockville office consists of approximately 24,000 square feet under a lease expiring in November 2011. Our
Arlington office consists of approximately 14,100 square feet under a lease that expires in December 2012. In addition, we have employees who work on engagements at other smaller operating
locations around the United States.

All
of our offices are in new, or reasonably modern, well-maintained buildings. The facilities are substantially utilized and are adequate for present operations. We do not
own any real estate or improvements.

Item 3. Legal Proceedings

We are a party to other litigation and legal proceedings that we believe to be a part of the ordinary course of our business. While we cannot predict the ultimate
outcome of these matters, we currently believe, based upon information available to us as of the date of this filing, that any ultimate liability arising out of these proceedings will not have a
material adverse effect on our financial position. We
may become involved in other legal and governmental, administrative or contractual proceedings in the future.

Item 4. Submission of Matters To a Vote of Security Holders

The Company had no matters submitted to stockholders for their consideration during the fourth quarter ended December 27, 2003.

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PART II

Item 5. Market for the Company's Common Equity and Related Stockholder Matters

Since November 12, 2002, SI International's common stock has been publicly traded on the Nasdaq National Market under the symbol "SINT." Prior to
November 12, 2002, SI International's common stock was not publicly traded. The high and low sales prices of SI International's common stock for the time period indicated below, as reported by
the Nasdaq National Market, were:

|                              |                                         | High |   | Low  
|----------------------------- | --------------------------------------- | ---- | - | -----
|Year ended December 28, 2002: |                                         |      |   |      
|                              | Fourth Quarter (from November 12, 2002) |      | $ | 14.20
|Year ended December 27, 2003: |                                         |      |   |      
|                              | First Quarter                           |      | $ | 12.38
|                              | Second Quarter                          |      | $ | 13.23
|                              | Third Quarter                           |      | $ | 19.89
|                              | Fourth Quarter                          |      | $ | 20.90

As
of February 24, 2004, there were approximately 48 holders of record of SI International's common stock. As of February 24, 2004, the closing price of SI International's
common stock was $22.08.

We
have never declared or paid any cash dividends on our common stock. We currently intend to retain earnings, if any, to support our growth strategy and do not anticipate paying cash
dividends in the foreseeable future.

Use of Proceeds

We are furnishing the following information with respect to the use of proceeds from our initial public offering of common stock, $0.01 par value per share, which
closed in November 2002. The effective date of the Registration Statement on Form S-1 for the offering was November 8, 2002, and the commission file number of the
Registration Statement is 333-87964. The offering commenced on November 12, 2002. The offering terminated on November 15, 2002. All of the shares of common stock registered
for our account were sold prior to the termination of the offering. The managing underwriters for the offering were Wachovia Securities, Inc, Legg Mason Wood Walker, Incorporated, and BB&T Capital
Markets, a Division of Scott & Stringfellow, Inc. We registered 4,350,000 shares of our common stock, $0.01 par value per share, in the offering. The aggregate offering price of the
shares registered and sold by us was $53.9 million.

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The
actual expenses incurred for our account in connection with the offering were as follows:

|Underwriting Fees                        |  | $ | 3,773,000
|---------------------------------------- |  | - | ---------
|Offering Related Expenses                |  |   | 77,064   
|SEC registration fee                     |  |   | 10,836   
|NASD listing and filing fee              |  |   | 113,238  
|Printing and engraving costs             |  |   | 304,755  
|Legal fees and expenses                  |  |   | 1,284,236
|Accounting fees and expenses             |  |   | 842,000  
|Directors & Officers Liability Insurance |  |   | 334,000  
|Blue Sky fees and expenses               |  |   | 50,000   
|Miscellaneous expenses                   |  |   | 41,298   
|                                         |  |  
|Total                                    |  | $ | 6,830,427
|                                         |  |  

Payment
of expenses were directly made to persons or entities other than our directors, officers, general partners or their associates, persons owning 10% or more of our equity
securities, or our affiliates.

Our net offering proceeds after expenses were approximately $47,069,573. From November 15, 2002 until December 28, 2002 we used $31.1 million to repay outstanding
borrowings under our credit facility, $10.1 million to repay loans directly received from several of our stockholders, and $1.4 million to repurchase outstanding warrants. The remaining
proceeds, approximately $4.5 million, were used as a part of the source of funds for the acquisition of MATCOM in January 2004.

Item 6. Selected Financial Data

The selected financial data presented below for our 2003, 2002 and 2001 fiscal years, and as of the end of our 2003 and 2002 fiscal years, are derived from our
audited consolidated financial statements included in this Form 10-K/A. The selected financial data presented below for our 2000 and 1999 fiscal years, and as of the end of our
2001, 2000 and 1999 fiscal years are derived from our audited consolidated financial statements not included in this Form 10-K/A. You should read the selected financial data
presented below in conjunction with the consolidated financial statements, the notes to the consolidated financial statements and with "Management's Discussion and Analysis of Financial Condition and
Results of Operations" included elsewhere in this Form 10-K/A. Our fiscal year is based

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on the calendar year and ends each year on the Saturday closest to December 31 of that year. All fiscal years shown below include 52 weeks.

|                                                      |                                                     | Fiscal Year |        
|----------------------------------------------------- | --------------------------------------------------- | ----------- | -------
|
|
|
|Statement of Operations Data:                         |                                                     |             |        
|Revenue                                               |                                                     | $           | 168,287
|Costs and expenses:                                   |                                                     |             |        
|                                                      | Direct costs                                        |             |        
|                                                      | Indirect costs                                      |             |        
|                                                      | Depreciation                                        |             |        
|                                                      | Amortization                                        |             |        
|                                                      |                                                     |             |        
|                                                      | Total operating expenses                            |             |        
|Income from operations                                |                                                     |             | 12,769 
|Other income (expense)                                |                                                     |             |       
|Interest expense                                      |                                                     |             | (606   
|Minority interests                                    |                                                     |             |       
|Change in fair value of put warrants                  |                                                     |             |       
|                                                      |                                                     |             |        
|Income (loss) before provision for income taxes       |                                                     |             | 12,163 
|Provision for income taxes                            |                                                     |             | 4,784  
|                                                      |                                                     |             |        
|Net income                                            |                                                     |             | 7,379  
|                                                      |                                                     |             |        
|Dividends on redeemable cumulative preferred stock    |                                                     |             |       
|                                                      |                                                     |             |        
|Net income (loss) attributable to common stockholders |                                                     | $           | 7,379  
|                                                      |                                                     |             |        
|Earnings (loss) per common share:                     |                                                     |             |        
|                                                      | Basic earnings (loss) per share                     |             | $      
|                                                      | Diluted earnings (loss) per share                   |             |        
|Balance Sheet Data (at period end):                   |                                                     |             |        
|Cash and cash equivalents                             |                                                     | $           | 23,252 
|Working capital                                       |                                                     |             | 39,708 
|Total assets                                          |                                                     |             | 106,627
|Total debt, including capital lease obligations       |                                                     |             | 530    
|Total stockholders' equity (deficit)                  |                                                     |             | 81,547 
|Other Financial Data:                                 |                                                     |             |        
|                                                      | EBITDA(1)                                           |             | $      
|                                                      | Capital expenditures                                |             |        
|                                                      | Net cash provided by (used in) operations           |             |        
|                                                      | Net cash used in investing activities               |             |        
|                                                      | Net cash provided by (used in) financing activities |             |        

---

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Item 7. Management's Discussion and Analysis of Financial Condition and Results of Operations

The following discussion and analysis should be read in conjunction with the "Selected Consolidated Financial Data" and the consolidated
financial statements and related notes included elsewhere in this Form 10-K/A. This discussion and analysis contains forward-looking statements that involve known and unknown risks,
uncertainties, and other factors that may cause our actual results, level of activity, performance or achievements to be materially different from any future results, levels of activity, performance
or achievements expressed or implied by such forward-looking statements. In some cases, you can identify these statements by forward-looking words such as "anticipate," "believe," "could," "estimate,"
"expect," "intend," "may," "plan," "potential," "should," "will," and "would" or similar words. You should read statements that contain these words carefully because they discuss our future
expectations, contain projections of our future results of operations or of our financial position, or state other forward-looking information. We believe that it is important to communicate our
future expectations to our investors. However, there may be events in the future that we are not able to predict accurately or control. In particular, statements that we make in this section relating
to the sufficiency of anticipated sources of capital to meet our cash requirements are forward-looking statements. Our actual results could differ materially from those anticipated in these
forward-looking statements for many reasons, including as a result of some of the factors described below, in "Item 1-Business-Risk Factors" and elsewhere in this
Form 10-K/A. You should not place undue reliance on these forward-looking statements, which apply only as of the date of the filing of this
Form 10-K/A.

Backlog is our estimate of the amount of future revenue we expect to realize over the remaining life of awarded contracts and task orders as of the measurement
date. Accordingly, all statements regarding the amount of our backlog are forward-looking statements and are subject to the risks and uncertainties referred to above and elsewhere in this
Form 10-K/A.

Our fiscal year is based on a calendar year and ends each year on the Saturday closest to December 31 of that year. As a result, our fiscal year may be
comprised of 52 or 53 weeks. Our 2003, 2002 and 2001 fiscal years each had 52 weeks.

Overview

During the past year, SI International experienced growth in our key focus areas. Department of Defense as a customer concentration has continued to grow more
rapidly which can be attributed to
two primary drivers. The DoD budget was approved well before its civilian budget counterparts, and the push for defense transformation increased. The DoD budget imperative has been a catalyst for
early adoption of the defense appropriation legislation and a smoother allocation of the associated funding. This process has allowed our customers to effectively execute their IT and Network Solution
plans. Our view of the next three to five years is consistent with the pattern established in 2002 and 2003.

Virtually
all of the DoD efforts in which SI International is engaged either directly support or are closely related to DoD Transformation goals. However, we will continue to segment our
focus areas in terms of Homeland Defense, IT Modernization, Mission-critical Outsourcing, and Defense Transformation. It is important that we reflect our customer's evolving priorities through our
characterization of the programs in each focus area.

We are, first and foremost, a provider of information technology and network solutions to the Federal Government. Our clients include the U.S. Air Force Space Command, U.S. Army, the
Department of State, the Immigration and Naturalization Service, which has now transitioned to become the Bureau of Citizenship and Immigration Services in the Department of Homeland Security, and the
intelligence community. The addition of MATCOM will allow us to continue to support our existing customer base, while strengthening our position with the US Army, US Navy, US Air Force Electronic
Systems Center, and US Department of Agriculture, and opening new client relationships

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with the Federal Retirement Thrift Investment Board, and National Institutes of Health. We combine our technology and industry expertise to provide a full spectrum of
state-of-the-practice solutions and services, from design and development to implementation and operations, which assist our clients in achieving mission success.

In
fiscal 2003 and fiscal 2002, we received 93.7% and 92.9%, respectively, of our revenues from services we provided to various departments and agencies of the Federal Government, both
directly and through other prime contractors, and 6.3% and 7.1%, respectively, of our total revenues from work performed for commercial entities. The following table shows our revenues from the client
groups listed as a percentage of total revenue. Revenue data for the Department of Defense includes revenue generated from work performed under engagements for both the Department of Defense and the
intelligence community.

|                          |               | Fiscal Year |      
|------------------------- | ------------- | ----------- | -----
|
|Department of Defense     |               | 54.5        | %    
|Federal civilian agencies |               | 39.2        | %    
|Commercial entities       |               | 6.3         | %    
|                          |               |             |      
|                          | Total revenue |             | 100.0
|                          |               |             |      

As a result of the acquisition of MATCOM, the percentage of our revenues attributable to the Department of Defense may decrease marginally, the percentage of our revenue attributable to
federal civilian agencies may marginally increase, and the percentage of our revenue attributable to commercial entities, including international operations, may decrease marginally.

We
have derived a substantial majority of our revenues from governmental contracts under which we act as a prime contractor. We also provide services indirectly as a subcontractor. We
intend to focus on retaining and increasing the percentage of our business as prime contractor because it provides us with stronger client relationships. The following table shows our revenues as
prime contractor and as subcontractor as a percentage of our total revenue for the following periods:

|                       |               | Fiscal Year |      
|---------------------- | ------------- | ----------- | -----
|
|Prime contract revenue |               | 84.3        | %    
|Subcontract revenue    |               | 15.7        | %    
|                       |               |             |      
|                       | Total revenue |             | 100.0
|                       |               |             |      

As a result of the acquisition of MATCOM, we believe the percentage of our prime contract revenue may decrease slightly.

Our
services are provided under three types of contracts: cost reimbursable, time and materials and fixed price contracts. The following table shows our revenues from each of these types
of contracts as a percentage of our total revenue for the following periods:

|                   |       | Fiscal Year |      
|------------------ | ----- | ----------- | -----
|
|Cost reimbursable  |       | 38.3        | %    
|Time and materials |       | 35.1        | %    
|Fixed price        |       | 26.6        | %    
|                   |       |             |      
|                   | Total |             | 100.0
|                   |       |             |      

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As a result of the acquisition of MATCOM, we anticipate that during fiscal year 2004 that the percentage of our revenue attributable to time and materials contracts may increase
meaningfully, that the percentage of our revenue attributable to fixed price contracts may decrease slightly, and that the percentage of our revenue attributable to cost reimbursable contracts may
decrease meaningfully.

Under
cost reimbursable contracts, we are reimbursed for costs that are determined to be reasonable, allowable and allocable to the contract, and paid a fee representing the profit
margin negotiated between us and the contracting agency, which may be fixed or performance based. Under cost reimbursable contracts we recognize revenues and an estimate of applicable fees earned as
costs are incurred. We consider fixed fees under cost reimbursable contracts to be earned in proportion to the allowable costs incurred in performance of the contract. For performance-based fees under
cost reimbursable contracts, we recognize the relevant portion of the expected fee to be awarded by the client at the time such fee can be reasonably estimated, based on factors such as our prior
award experience and communications with the client regarding performance. In general, cost reimbursable contracts are the least profitable of our government contracts.

Under
time and materials contracts, we are reimbursed for labor at fixed hourly rates and generally reimbursed separately for allowable materials, costs and expenses. To the extent that
our actual labor costs under a time and materials contract are higher or lower than the billing rates under the contract, our profit under the contract may either be greater or less than we
anticipated or we may suffer a loss under the contract. We recognize revenues under time and materials contracts by multiplying the number of direct labor hours expended by the contract billing rates
and adding the effect of other billable direct costs. In general, we realize a higher profit margin on work performed under time and materials contracts than cost reimbursable contracts.

Under
fixed price contracts, we perform specific tasks for a fixed price. Compared to cost reimbursable and time and materials contracts, fixed price contracts generally offer higher
profit margin opportunities but involve greater financial risk because we bear the impact of cost overruns in return for the full benefit of any cost savings. We generally do not undertake complex,
high-risk work, such as long-term software development, under fixed price terms. Fixed price
contracts may include either a product delivery or specific service performance over a defined period. Revenue on fixed price contracts that provide for the Company to render services throughout a
period is recognized as earned according to contract terms as the service is provided on a proportionate performance basis. While a substantial number of these contracts are generally less than six
months in duration, we have several multi-year contracts of this type in which the customer has the option to extend the contractual term beyond the current term.

If
we anticipate a loss on a contract, we provide for the full amount of anticipated loss at the time of that determination.

Our
most significant expense is direct cost, which consists primarily of direct labor costs for program personnel and direct expenses incurred to complete contracts, including cost of
materials and subcontract efforts. Our ability to predict accurately the number and types of personnel, their salaries, and other costs, can have a significant impact on our direct cost.

The
allowability of certain direct and indirect costs in federal contracts is subject to audit by the client, usually through the DCAA. Certain indirect costs are charged to contracts
and paid by the client using provisional, or estimated, indirect rates, which are subject to later revision, based on the government audits of those costs.

Approximately 36.0% of our revenue recognized during fiscal 2003 was derived from contracts that we expect will become subject to competitive bids prior to the end of government fiscal
2004. As a result of the acquisition of MATCOM, we believe the percentage of our revenue subject to competitive bids prior to the end of the government fiscal year will decrease. We actively monitor
our relationships

36

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with our clients during our engagements, as well as the quality of the service we provide, to assist in our efforts to win recompetition bids. In addition, we strive to maintain good relationships
with a wide variety of government contractors.

Recent Events

On January 21, 2004, we completed the purchase of MATCOM, a provider of information technology, systems engineering, logistics, and training. The
acquisition supports our strategic growth plan to expand into new vertical markets and enhance the portfolio of capabilities we provide to the Federal Government. Under the terms of the agreement, SI
International acquired MATCOM for $65.8 million in cash. The transaction also includes an earnout provision of $7.9 million in the form of SI International subordinated notes if MATCOM
achieves certain short-term revenue





objectives. The transaction was funded through cash-on-hand and borrowings under the company's credit facility, which has been increased to $80 million.

Results of Operations

The following table sets forth certain items from our consolidated statements of operations as a % of revenues for the periods indicated.

|                                                |                          | Fiscal Year |     
|----------------------------------------------- | ------------------------ | ----------- | ----
|
|Revenue                                         |                          | 100.0       | %   
|Costs and expenses:                             |                          |             |     
|                                                | Direct costs             |             | 60.6
|                                                | Indirect costs           |             | 30.6
|                                                | Depreciation             |             | 1.2 
|                                                | Amortization             |             | 0.0 
|                                                |                          |             |     
|                                                | Total operating expenses |             | 92.4
|                                                |                          |             |     
|Income from operations                          |                          | 7.6         |     
|Interest expense                                |                          | (0.4        | )   
|Minority interests                              |                          | 0.0         |     
|Change in fair value of put warrants            |                          | 0.0         |     
|                                                |                          |             |     
|Income (loss) before provision for income taxes |                          | 7.2         |     
|Provision for income taxes                      |                          | 2.8         |     
|                                                |                          |             |     
|Net income (loss)                               |                          | 4.4         | %   
|                                                |                          |             |     

Fiscal year 2003 compared with fiscal year 2002

Revenue.For the fiscal year ended December 27, 2003, our revenues increased 12.7% to $168.3 million from
$149.4 million for the same period in 2002. Revenues from work under Federal Government contracts increased 13.6% to $157.7 million from $138.8 million for the same period in
2002. This increase was attributable to new contract awards, successful recompetition wins on existing programs and growth within existing programs in our four focus areas: Federal IT Modernization,
Defense Transformation, Homeland Defense, and Mission-Critical Outsourcing. Commercial and other revenues decreased 0.9% to $10.6 million in 2003 from $10.6 million in 2002. This
decrease was attributable to our continued focus on opportunities for the Federal Government.

Direct costs.Direct costs include direct labor and other direct costs such as materials and subcontracts. Generally, changes
in direct costs are correlated to changes in revenue as resources are

37

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consumed
in the production of that revenue. For fiscal 2003, direct costs increased 11.7% to $101.9 million from $91.2 million for fiscal 2002. This increase was attributable primarily
to the increase in revenue. As a percentage of revenue, direct costs were 60.6% for fiscal 2003 as compared to 61.1% for fiscal 2002.

Indirect costs.Indirect costs include facilities, selling, bid and proposal, indirect labor, fringe benefits and other
discretionary costs. For fiscal 2003, indirect costs increased 4.4% to $51.6 million from $49.4 million for the same period in 2002. This $2.2 million increase was primarily
attributable to the expected growth of support functions necessary to facilitate and administer the growth in direct costs.

Depreciation.For fiscal 2003, depreciation increased by 1.1% to $2.01 million from $1.99 million for the same
period in 2002. As a percentage of revenue, depreciation was 1.2% for fiscal 2003 as compared to 1.3% for the same period in fiscal 2002.

Amortization.In compliance with SFAS 142, Goodwill and Other Intangible Assets, we discontinued the amortization of
goodwill effective December 30, 2001. Accordingly, there was no amortization for the fiscal years ended December 27, 2003 and December 28, 2002.

Income from operations.For fiscal 2003, income from operations increased 90.0% to $12.8 million from
$6.7 million for the same period in 2002. This increase was attributable primarily to the decrease of both direct and indirect costs as a percentage of revenue. As a percentage of revenue,
income from operations was 7.6% for fiscal 2003 as compared to 4.5% in fiscal 2002. We anticipate continued improvement in our operating margin.

Interest expense.For fiscal 2003, interest expense declined 81.7% to $0.6 million from $3.3 million for the
same period in 2002. This decline was attributable primarily to the repayment of debt following our initial public offering in November 2002. As a percentage of revenue, interest expense was
0.4% for fiscal 2003 as compared to 2.2% for the same period in fiscal 2002. We anticipate an increase in interest expense in fiscal year 2004 due to amounts borrowed under our current credit
facility, which was made in connection with the acquisition of MATCOM.

Provision for income taxes.The provision for income tax was $4.8 million in fiscal 2003, compared to a provision of
$1.4 million for the comparable period in 2001. Our fiscal year 2003 tax provision represents an effective tax rate of 39.3%. Our fiscal 2002 tax provision represents an effective tax rate
of 36.7%. Our effective tax rate is greater than the federal statutory rate of 34% due primarily to state income tax rates.

Dividends.For fiscal year 2003, dividends on cumulative preferred stock decreased to $0 from $2.0 million for fiscal
year 2002. This decrease was attributable to the conversion of preferred stock to common stock on November 12, 2002 in connection with our initial public offering.

Fiscal year 2002 compared to fiscal year 2001

Revenue.For the fiscal year ended December 28, 2002, our revenues increased 1.9% to $149.4 million from
$146.6 million for the same period in 2001. Revenues from work under Federal Government contracts increased 7.1% to $138.8 million from $129.6 million for the same period in 2001.
This increase was attributable primarily to an increase in our Information Technology and Network Solutions services provided to our Federal Government customers. As anticipated, commercial and other
revenues decreased 37.6% to $10.6 million in 2002 from $17.0 million in 2001. This decrease was attributable to our continuing de-emphasis of marketing activities in the
commercial sector. The decrease in our commercial work was largely the result of decreased spending by our customers in the commercial telecom market and the petroleum reservoir modeling business.
Consistent with our

38

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decision
in June 2002 to merge SI Telecom back into SI International and our decision to de-emphasize our petroleum business, we have concentrated on our core Federal Government
contracting business.

Direct costs.Direct costs include direct labor and other direct costs such as materials and subcontracts. Generally, changes
in direct costs are correlated to changes in revenue as resources are consumed in the production of that revenue. For fiscal 2002, direct costs increased 4.7% to $91.2 million from
$87.1 million for fiscal 2001. This increase was attributable primarily to the increase in revenue. As a percentage of revenue, direct costs were 61.1% for fiscal 2002 as compared to 59.4% for
fiscal 2001.

Indirect costs.Indirect costs include facilities, selling, bid and proposal, indirect labor, fringe benefits and other
discretionary costs. For fiscal 2002, indirect costs decreased 0.2% to $49.4 million from $49.5 million for the same period in 2001. Indirect costs were 33.1% of revenues for fiscal 2002
as compared to 33.8% of revenues for the same period in 2001.

Depreciation.For fiscal 2002, depreciation increased 17.7% to $2.0 million from $1.7 million for the same
period in 2001. This increase was attributable primarily to our investment to modernize and standardize our information technology infrastructure to support future growth. As a percentage of revenue,
depreciation was 1.3% for fiscal 2002 as compared to 1.1% for the same period in fiscal 2001.

Amortization.In compliance with SFAS 142, Goodwill and Other Intangible Assets, we discontinued the amortization of
goodwill effective December 30, 2001. Accordingly, there was no amortization for the fiscal year ended December 28, 2002 compared to $3.6 million for the same period in fiscal
2001.

Income from operations.For fiscal 2002, income from operations increased 39.6% to $6.7 million from
$4.8 million for the same period in 2001. This increase was attributable primarily to the discontinuance of goodwill amortization, partially offset by the increase in direct costs as described
above. As a percentage of revenue, income from operations was 4.5% for fiscal 2002 as compared to 3.3% for the same period in fiscal 2001.

Interest expense.For fiscal 2002, interest expense declined 3.8% to $3.3 million from $3.5 million for the
same period in 2001. This decline was attributable primarily to the significant decline in interest rates and repayment of debt, partially offset by the $0.5 million charge for the early
termination of our previous credit facility as required under the terms of that credit facility as part of our initial public offering in November 2002. As a percentage of revenue, interest
expense was 2.2% for fiscal 2002 as compared to 2.4% for the same period in fiscal 2001.

Provision for income taxes.The provision for income taxes increased from $0.7 million in fiscal 2001 to
$1.4 million in fiscal 2002. Our fiscal 2002 and 2001 tax provision represents an effective tax rate, which is greater than the federal statutory rate of 34% due to nondeductible charges for
put warrants, and goodwill amortization.

Dividends.For fiscal 2002, dividends on cumulative preferred stock decreased to $2.0 million from $2.1 million
for fiscal 2001. This decrease was attributable to the conversion of preferred stock to common stock on November 12, 2002 in connection with our initial public offering.

Supplemental Quarterly Information

The following table sets forth quarterly unaudited consolidated financial data for the fiscal quarters of 2003 and 2002, expressed in dollars and as a percentage
of total revenues for the respective periods. We believe that this unaudited financial information includes all adjustments, consisting only of normal recurring adjustments, necessary for a fair
presentation of the information for each period. All of the fiscal quarters reflected in the following table had thirteen weeks. Some unevenness of revenue from

39

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quarter
to quarter exists primarily because of the timing of purchases of materials necessary to perform certain obligations under our C4I2SR contract with U.S. Air Force Space Command.

|                                     |                | Fiscal Year 2003 |        | Fiscal Year 2002 |  
|------------------------------------ | -------------- | ---------------- | ------ | ---------------- | -
|
|
|Revenue                              |                | $                | 41,324 |                  | $
|Costs and expenses:                  |                |                  |        |                  |  
|                                     | Direct costs   |                  |        | 25,026           |  
|                                     | Indirect costs |                  |        | 13,163           |  
|                                     | Depreciation   |                  |        | 512              |  
|Total operating expenses             |                |                  | 38,701 |                  |  
|                                     |                |                  |        |                  |  
|Income (loss) from operations        |                |                  | 2,623  |                  |  
|Interest expense                     |                |                  | (162   | )                |  
|Minority interests                   |                |                  |       |                  |  
|Change in fair value of put warrants |                |                  |       |                  |  
|Provision (benefit) for income taxes |                |                  | 973    |                  |  
|                                     |                |                  |        |                  |  
|Net income (loss)                    |                | $                | 1,488  |                  | $
|                                     |                |                  |        |                  |  
|Revenue                              |                |                  | 100.0  | %                |  
|Costs and expenses:                  |                |                  |        |                  |  
|                                     | Direct costs   |                  |        | 60.6             |  
|                                     | Indirect costs |                  |        | 31.9             |  
|                                     | Depreciation   |                  |        | 1.2              |  
|                                     | Amortization   |                  |        |                 |  
|                                     |                |                  |        |                  |  
|Total operating expenses             |                |                  | 93.7   |                  |  
|                                     |                |                  |        |                  |  
|Income (loss) from operations        |                |                  | 6.3    |                  |  
|Interest expense                     |                |                  | (0.4   | )                |  
|Minority interests                   |                |                  |       |                  |  
|Change in fair value of put warrants |                |                  |       |                  |  
|Provision (benefit) for income taxes |                |                  | 2.3    |                  |  
|                                     |                |                  |        |                  |  
|Net income (loss)                    |                |                  | 3.6    | %                |  
|                                     |                |                  |        |                  |  

Liquidity and Capital Resources

Our primary liquidity needs are the financing of working capital, capital expenditures and acquisitions. We have historically relied primarily on cash flow from
operations, borrowings under our credit facility and from some of our stockholders and the sale of common and preferred stock to provide for our cash needs. In connection with the acquisition of
MATCOM which closed on January 21, 2004, the Company amended its credit facility to increase borrowing capacity from $35 million to $80 million and to extend the term to
January 21, 2008. The Company used approximately $15 million from cash-on-hand and the amended credit facility to acquire MATCOM.

Net
cash provided by (used in) operations was $16.1 million for fiscal 2003, $5.7 million for fiscal 2002, and $1.7 million for fiscal 2001. Cash provided by
operations in fiscal 2003 was attributable to net income of $7.4 million plus depreciation, amortization and other non-cash items of $2.8 million and a decrease in working
capital of $5.9 million. Cash provided by operations in fiscal 2002 was attributable to net income of $2.5 million plus depreciation, amortization and other non-cash items of
$2.3 million and a decrease in working capital of $0.9 million. Cash provided by operations in fiscal 2001 was attributable to depreciation and amortization of $5.2 million and a
change in fair value of put warrants of $1.3 million offset in part by a net loss of $0.7 million, a decrease in other non-cash charges of $0.6 million, and an
increase of $3.3 million related to changes in working capital.

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Cash
used in investing activities was $1.3 million for fiscal 2003, $1.7 million for fiscal 2002, and $2.6 million in fiscal 2001. In fiscal 2003 we invested
$1.3 million in capital assets. In fiscal 2002 we invested $1.7 million in capital assets. In fiscal 2001, we invested $2.6 million in capital assets. Investments in capital
assets are comprised primarily of computer and office equipment and furniture and fixtures.

Cash
used in financing activities was $2.4 million in fiscal 2003. Cash provided by financing activities was $6.4 million for fiscal 2002 and $1.2 million in fiscal
2001. Cash used in financing activities for fiscal year 2003 was attributable to repayments of bank overdrafts of $2.2 million, $0.2 million partial repayment of an outstanding note from
the acquisition of Systems Technology Associates (see Acquisitions), and
payments for our capital leases of $0.1million. Cash provided by financing activities for fiscal year 2002 was attributable to the proceeds from issuances of common stock of $47.1 million and
the issuance of exchangeable notes in the amount of $4.3 million to the unit holders of SI International, L.L.C., offset by the repayment of all debt in the amount of $43.4 million, the
repurchase of warrants held by the bank in the amount of $1.4 million and payments on our long term capital leases of $0.2 million. Cash provided by financing activities in fiscal 2001
was attributable to the proceeds from the issuance of exchangeable notes in the amount of $5.0 million to the unit holders, including Frontenac VII Limited Partnership and Frontenac Masters VII
Limited Partnership, of SI International, L.L.C., our principal stockholder, net borrowings against our line of credit of $0.2 million and increase in bank overdrafts of $0.9 million,
offset by repayments of notes payable of $3.5 million and repayments of long-term debt of $1.4 million.

Cash
and cash equivalents as of the end of fiscal 2003, fiscal 2002, and fiscal 2001 were $23.3 million, $10.9 million, $0.5 million, respectively.

Following the closing of our initial public offering on November 12, 2002, we entered into a new $35.0 million secured revolving credit facility (the 2002 credit facility)
with Wachovia Bank, N.A. acting as Administration Agent for a consortium of lenders. We replaced all letters of credit outstanding under our prior credit facility with letters of credit issued under
the new facility. For the fiscal years ended December 27, 2003 and December 28, 2002 we did not have any borrowings under the 2002 credit facility. In connection with the acquisition of
MATCOM on January 21, 2004, we amended our credit facility to increase the borrowing capacity from $35 million to $80 million and extended the term to January 21, 2008.

The
amended credit facility includes a $30 million term loan and a $50 million revolving credit facility. Under the term loan, we are required to make three
$1.5 million quarterly principal payments starting on June 30, 2004, eight $1.875 million quarterly principal payments starting on March 31, 2004, three
$2.25 million quarterly principal payments starting on March 31, 2007, and a final $3.75 million principal payment on December 31, 2007.

The
amended credit facility permits us, subject to our compliance with financial and nonfinancial covenants and customary conditions, to make up to $50.0 million of revolving
credit borrowings and also provides for the issuance of letters of credit, although the amount of available revolving credit borrowings are reduced by the amount of any outstanding letters of credit
issued under the facility. See "Risk FactorsOur indebtedness and debt service obligations may increase substantially and we will be subject to restriction under debt instruments."

Any
borrowings outstanding under the facility will, at our option, bear interest either at floating rates equal to LIBOR plus a spread ranging from 275 to 350 basis points or a specified
base rate plus a spread ranging from 175 to 250 basis points, with the exact spread determined upon the basis of our ratio of outstanding indebtedness to our earnings before interest, taxes, and
depreciation and amortization expense, as defined in the new credit facility.

41

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We
and each of our existing and future subsidiaries are jointly and severally liable with respect to the payment of all borrowings and other amounts due and performance of all
obligations under the new credit facility. The new credit facility is secured by a pledge of substantially all of our current and future tangible and intangible assets, as well as those of our current
and future subsidiaries, including accounts receivable, inventory and capital stock of our existing and future subsidiaries. The new credit facility requires us to make mandatory prepayments of
outstanding borrowings, with a corresponding reduction in the maximum amount of borrowings available under the facility, with net proceeds from certain insurance recoveries and asset sales, and with
100% of the net proceeds from debt issuances, and with 50% of the net proceeds from certain equity issuances subject to specified exceptions. Also, the new credit facility includes a number of
restrictive covenants including, among other things, limitations on our leverage and capital expenditures, limitations on our ability to incur additional indebtedness or liens, requirements that we
maintain minimum ratios of cash flow to fixed charges and prohibitions on payment of dividends on our capital stock, limitations on our ability to enter into mergers, acquisitions or sales of our
assets, and prohibitions on certain transactions among our subsidiaries and affiliated companies. The new credit facility also contains events of default, including, among other events, any
transaction resulting in a new stockholder or group of stockholders acquiring control of our board of directors or ownership of greater than 40% of our outstanding capital stock, any default by us
under any material government contract or other material contract to which we are a party, the suspension of our ability to enter into contracts with the federal, state or local governments generally.
See "Risks Related to our BusinessOur indebtedness and debt service obligations may increase substantially and we will be subject to restrictions under debt instruments."

We
currently anticipate that cash flow from operations and borrowings available under our new credit facility will be sufficient to meet our presently anticipated capital needs for at
least the next twelve months, but may be insufficient to provide funds necessary for any future acquisitions we may make, whether during the next twelve months or thereafter. To the extent that we
require additional funds, whether for acquisitions or otherwise, we may seek additional equity or debt financing. Such financing may not be available to us on terms that are acceptable to us, if at
all, and any equity financing may be dilutive to our stockholders. To the extent that we obtain additional debt financing, our debt service obligations will increase and the relevant debt instruments
may, among other things, impose additional restrictions on our operations, require us to comply with additional financial covenants or require us to pledge assets to secure our borrowings.

Financial
data for all of our subsidiaries are included in our consolidated financial statements.

Tabular Disclosure of Contractual Obligations

Our contractual obligations as of December 27, 2003 are as follows (in thousands):

|                |  | Payment due by period
|--------------- |  | ---------------------
|
|Capital Lease   |  | 217                  
|Operating Lease |  | 34,506               
|Total           |  | 34,723               

Purchase
obligations related to existing contracts are with the Federal Government and, in the event any contracts are terminated, we would have the ability to submit a termination claim
for outstanding purchases.

In connection with our acquisition of MATCOM, we borrowed $30 million in long-term debt repayable as follows: $4.5 million in 2004, $15 million during
the period 2005-2007, $10.5 million during the period 2008-2010. As of January 21, 2004, we borrowed an additional $19 million for the

42

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acquisition of MATCOM under our revolving line of credit, which is reflected as current liabilities on our Balance Sheet.

Critical Accounting Policies and Estimates

Our significant accounting policies are described in Note 2 to our accompanying consolidated financial statements. We consider the accounting policies
related to revenue recognition to be critical to the understanding of our results of operations. Our critical accounting policies also include the areas where we have made what we consider to be
particularly difficult, subjective or complex judgments in making estimates, and where these estimates can significantly impact our financial results under different assumptions and conditions. We
prepare our financial statements in conformity with accounting principles generally accepted in the United States. As such, we are required to make certain estimates, judgments and assumptions that we
believe are reasonable based upon the information available. These estimates, judgments and assumptions affect the reported amounts of assets and liabilities at the date of the financial statements
and the reported amounts of revenue and expenses during the periods presented. Actual results could be different from these estimates.

Revenue Recognition

Our accounting policy regarding revenue recognition is written to comply with the following criteria: (1) a contract has been executed; (2) the
contract price is fixed and determinable; (3) delivery of services or products has occurred; and (4) collectibility of the contract price is considered probable and can be reasonably
estimated. Compliance with these criteria may require us to make significant judgments and estimates.

For
cost reimbursable contracts with fixed fees and fixed price contracts, we estimate the applicable fees earned as costs are incurred or services are provided. This process requires
estimation of the contemplated level of effort to accomplish the tasks under contract, the cost of such effort and ongoing assessment towards completing the contract. We utilize a number of management
processes to monitor contract performance and revenue estimates, including monthly in-process reviews. For cost reimbursable contracts with performance-based fees, we estimate the
applicable fees earned based on historical experience and performance evaluations from our customers. For fixed price contracts that
are based on unit pricing, we recognize revenue for the number of units delivered in any given fiscal period. For fixed price contracts that are based on the proportionate performance method and
involve a specified number of similar acts, we recognize revenue based on the proportion of those acts completed compared to the number of total specified acts required by the contract. For fixed
price contracts that are based on the proportionate performance method and involve a specified number of defined but not similar acts, we recognize revenue based on the proportion of the project's
percentage total costs incurred compared to the estimated total costs associated with the entire transaction. Occasionally, facts may develop that require revisions to estimated total costs or
revenues expected. The cumulative effect of any such revisions is recorded in the period in which the facts requiring the revision become known. The full amount of anticipated losses on any contract
type are recognized in the period in which they become known.

In
addition, certain indirect costs are charged to contracts and paid by the client using provisional, or estimated, indirect rates that are subject to later revision based on government
audits. Any costs found to be improperly allocated to a specific contract will not be reimbursed, and any such costs already reimbursed must be refunded.

43

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Item 7A. Quantitative and Qualitative Disclosures About Market Risk.

Historically, our investment positions have been relatively small and short-term in nature. We have typically made investments in a fund with an
effective average maturity of fewer than 40 days having a portfolio make-up consisting primarily of commercial paper and notes and variable rate instruments, and to a much smaller
extent overnight securities and bank instruments. Since our initial public offering, the board of directors approved an investment policy that requires we invest in relatively short-term,
high quality, and high liquidity obligations.

Item 8. Financial Statements and Supplementary Data.

The consolidated financial statements of SI International, Inc. are submitted on pages F-1 through F-22 of this report.

Item 9. Changes in and Disagreements with Accountants on Accounting and Financial Disclosure.

None.

Item 9A. Controls and Procedures.

The Company has established and maintains disclosure controls and procedures that are designed to ensure that material information required to be disclosed by SI
International in the reports that it files under the Securities Exchange Act of 1934, as amended, is recorded, processed, summarized and reported within the time periods specified in the Securities
and Exchange Commission's rules and forms, and that such information is accumulated and communicated to the Company's management, including the Chief Executive Officer and Chief Financial Officer, as
appropriate, to allow timely decisions regarding required disclosure.

As
of December 27, 2003, under the supervision and with the participation of SI International's management, including its Chief Executive Officer and Chief Financial Officer, the
Company carried out an evaluation of the effectiveness of the design and operation of disclosure controls and procedures. Based upon that evaluation, the Chief Executive Officer and Chief Financial
Officer concluded that our disclosure controls and procedures were effective, at the reasonable assurance level, as of December 27, 2003, in timely alerting them to material information
relating to the Company (including its consolidated subsidiaries) required to be included in SI International's periodic SEC filings.

During
the Company's fourth fiscal quarter, there were no significant changes to the Company's internal control over financial reporting that have materially affected, or are reasonably
likely to materially affect, the Company's internal control over financial reporting.

44

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PART III

The information required by Items 10, 11, 12, 13 and 14 of Part III of Form 10-K/A has been omitted in reliance on General Instruction
G(3) and is incorporated herein by reference to the definitive proxy statement of SI International, Inc. for its 2004 annual meeting of stockholders to be filed with the SEC pursuant to
Regulation 14A promulgated under the Securities Exchange Act of 1934, as amended.

PART IV

Item 15. Exhibits, Financial Statement Schedules and Reports on Form 8-K.





45

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SIGNATURES

Pursuant to the requirements of Section 13 or 15(d) of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its
behalf by the undersigned, thereunto duly authorized, on the 27th day of April, 2004.

| |  | SI INTERNATIONAL, INC.
| |  | ----------------------
| |  | By:                   

Pursuant to the requirements of the Securities Exchange Act of 1934, this report has been signed below by the following persons on behalf of the Registrant and in
capacities and on the dates indicated.

|Signatures                      |  | Title                                                                                                        |  | Date          
|------------------------------- |  | ------------------------------------------------------------------------------------------------------------ |  | --------------
|/s/RAY J. OLESONRay J. Oleson   |  | Chairman of the Board and Chief Executive Officer (Principal Executive Officer)                              |  | April 27, 2004
|/s/THOMAS E. DUNNThomas E. Dunn |  | Executive Vice President, Chief Financial Officer and Treasurer (Principal Financial and Accounting Officer) |  | April 27, 2004

46

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INDEX TO EXHIBITS

|EXHIBIT
NO. |  | DESCRIPTION                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    
|----------- |  | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
|2.1         |  | Agreement and Plan of Merger among the Company, Link Acquisition Corporation, a Delaware corporation and a wholly-owned subsidiary of the Company, Matcom International Corporation, and the stockholders of Matcom
International Corporation, dated as of December 17, 2003, as amended by the First Amendment to Agreement and Plan of Merger, dated as of January 21, 2004 (filed as Exhibit 2.1 to the Company's Current Report on Form 8-K filed January 28, 2004 and
incorporated herein by reference). (The appendices and exhibits have been omitted pursuant to Item 601(b)(2) of Regulation S-K. SI International, Inc., hereby undertakes to furnish supplementally to the Securities and Exchange Commission copies of
any omitted appendices and exhibits upon request by the Securities and Exchange Commission.)
|3.1         |  | Second Restated Certificate of Incorporation (filed as Exhibit 3.1 to the Company's Registration Statement on Form S-1/A (File No. 333-87964) filed on October 25, 2002 (the "Third Amendment) and incorporated herein by
reference).                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          
|3.2         |  | Amended and Restated Bylaws, as amended (filed as Exhibit 3.2 to the Company's Registration Statement on Form S-1/A (File No. 333-87964) filed on November 8, 2002 (the "Fifth Amendment) and incorporated herein by
reference).                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               
|4.1         |  | Registration Rights Agreement, as amended (filed as Exhibit 4.1 to the Third Amendment and incorporated herein by reference).                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  
|4.2         |  | Specimen Certificate of our common stock (filed as Exhibit 4.2 to the Company's Registration Statement on Form S-1/A (File No. 333-87964) filed on November 5, 2002 (the "Fourth Amendment) and incorporated herein by
reference).                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             
|4.3         |  | Stock Purchase Agreement, as amended (filed as Exhibit 4.3 to the Fifth Amendment and incorporated herein by reference).                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       
|4.4         |  | Amendment to Stock Purchase Agreements (filed as Exhibit 4.4 to the Fourth Amendment and incorporated herein by reference).                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    
|10.1        |  | Form of 2002 Stock Incentive Plan (filed as Exhibit 10.1 to the Third Amendment and incorporated herein by reference).                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         
|10.2        |  | January 2001 Nonqualified Stock Option Plan (filed as Exhibit 10.2 to the Company's Registration Statement on Form S-1/A (File No. 333-87964) filed on June 24, 2002 (the "First Amendment) and incorporated herein by
reference).                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             
|10.3        |  | SI International, Inc. 2001 Service Award Stock Option Plan (filed as Exhibit 10.3 to the First Amendment and incorporated herein by reference).                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               
|10.4        |  | 1998 Stock Option Plan (filed as Exhibit 10.5 to the First Amendment and incorporated herein by reference).                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    
|10.5        |  | Credit Agreement (filed as Exhibit 10.1 to the Company's Current Report on Form 8-K filed November 12, 2002 and incorporated herein by reference) and amended and restated by amendment no.1 (which includes as an exhibit
the revised credit agreement and which is filed herewith).                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          
|10.6        |  | Executive Employment Agreement with S. Bradford Antle (filed as Exhibit 10.6 to the Third Amendment and incorporated herein by reference).                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     
|10.7        |  | Executive Employment Agreement with Walter J. Culver (filed as Exhibit 10.7 to the Third Amendment and incorporated herein by reference).                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      
|10.8        |  | Executive Employment Agreement with Thomas E. Dunn (filed as Exhibit 10.8 to the Third Amendment and incorporated herein by reference).                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        
|10.9        |  | Executive Employment Agreement with Thomas E. Lloyd (filed as Exhibit 10.9 to the Third Amendment and incorporated herein by reference).                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       
|            |  |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                

47

---



|10.10 |  | Executive Employment Agreement with Ray J. Oleson (filed as Exhibit 10.10 to the Third Amendment and incorporated herein by reference).                                                         
|----- |  | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
|10.11 |  | Form of Indemnification Agreement (filed as Exhibit 10.11 to the Third Amendment and incorporated herein by reference).                                                                         
|21.1  |  | Subsidiaries of the registrant (filed herewith).                                                                                                                                                
|23.1  |  | Consent of Ernst & Young LLP (filed herewith).                                                                                                                                                  
|31.1  |  | Certifications of Chief Executive Officer and Chief Financial Officer pursuant to Rule 13a-14(a) as adopted pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 (filed herewith)          
|32.1  |  | Certifications of Chief Executive Officer and Chief Financial Officer pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes Oxley Act of 2002 (filed herewith).

48

---





INDEX TO FINANCIAL STATEMENTS



|                                                                                                                                      |  | PAGE
|------------------------------------------------------------------------------------------------------------------------------------- |  | ----
|SI INTERNATIONAL, INC.                                                                                                                |  |     
|Report of Ernst & Young LLP, Independent Auditors                                                                                     |  | F-2 
|Consolidated Balance Sheets as of December 27, 2003 and December 28, 2002                                                             |  | F-3 
|Consolidated Statements of Operations for the fiscal years ended December 27, 2003, December 28, 2002 and December 29, 2001           |  | F-4 
|Consolidated Statements of Stockholders' Equity for the fiscal years ended December 27, 2003, December 28, 2002 and December 29, 2001 |  | F-5 
|Consolidated Statements of Cash Flows for the fiscal years ended December 27, 2003, December 28, 2002 and December 29, 2001           |  | F-6 
|Notes to Consolidated Financial Statements                                                                                            |  | F-7 

F-1

---





REPORT OF ERNST & YOUNG LLP, INDEPENDENT AUDITORS

To
the Board of Directors of SI International, Inc.:

We
have audited the accompanying consolidated balance sheets of SI International, Inc. (a Delaware corporation) and subsidiaries (as defined in Note 1) as of
December 27, 2003 and December 28, 2002, and the related consolidated statements of operations, stockholders' equity and cash flows for the fiscal years ended December 27, 2003,
December 28, 2002 and December 29, 2001. Our audits also included the financial statement schedule listed in the index at Item 15. These financial statements and schedule are the
responsibility of the Company's management. Our responsibility is to express an opinion on these financial statements and schedule based on our audits.

We
conducted our audits in accordance with auditing standards generally accepted in the United States. Those standards require that we plan and perform the audit to obtain reasonable
assurance about whether the financial statements are free of material misstatement. An audit includes examining, on a test basis, evidence supporting the amounts and disclosures in the financial
statements. An audit also includes assessing the accounting principles used and significant estimates made by management, as well as evaluating the overall financial statement presentation. We believe
that our audits provide a reasonable basis for our opinion.

In
our opinion, the financial statements referred to above present fairly, in all material respects, the consolidated financial position of SI International, Inc. and subsidiaries
(as defined in Note 1) as of December 27, 2003 and December 28, 2002, and the results of their operations and their cash flows for the fiscal years ended December 27, 2003,
December 28, 2002, and December 29, 2001 in conformity with accounting principles generally accepted in the United States. Also, in our opinion, the related financial statement schedule,
when considered in relation to the basic financial statements taken as a whole, presents fairly in all material respects the information set forth therein.

As
discussed in Note 1 to the consolidated financial statements, effective December 30, 2001, the Company adopted Statement of Financial Accounting Standards No. 142
"Goodwill and Other Intangible Assets."



McLean,
Virginia
February 10, 2004

F-2

---





SI International, Inc. and Subsidiaries  (See Note 1)  Consolidated balance sheets  As of December 27, 2003 and December 28, 2002  (Amounts in thousands, except share and per share data)

|                                           |                                                                                                                                                                                         | December 27,
2003 |         | December 28,
2002 |  
|------------------------------------------ | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ----------------- | ------- | ----------------- | -
|Assets                                     |                                                                                                                                                                                         |                   |         |                   |  
|Current assets:                            |                                                                                                                                                                                         |                   |         |                   |  
|                                           | Cash and cash equivalents                                                                                                                                                               |                   | $       | 23,252            |  
|                                           | Accounts receivable, net                                                                                                                                                                |                   |         | 34,007            |  
|                                           | Deferred tax asset                                                                                                                                                                      |                   |         | 2,100             |  
|                                           | Prepaid insurance                                                                                                                                                                       |                   |         | 1,201             |  
|                                           | Prepaid expenses                                                                                                                                                                        |                   |         | 835               |  
|                                           | Other current assets                                                                                                                                                                    |                   |         | 461               |  
|                                           |                                                                                                                                                                                         |                   |         |                   |  
|Total current assets                       |                                                                                                                                                                                         |                   | 61,856  |                   |  
|Property and equipment, net                |                                                                                                                                                                                         |                   | 3,768   |                   |  
|Goodwill                                   |                                                                                                                                                                                         |                   | 39,829  |                   |  
|Other assets                               |                                                                                                                                                                                         |                   | 1,174   |                   |  
|                                           |                                                                                                                                                                                         |                   |         |                   |  
|Total assets                               |                                                                                                                                                                                         | $                 | 106,627 |                   | $
|                                           |                                                                                                                                                                                         |                   |         |                   |  
|Liabilities and stockholders' equity       |                                                                                                                                                                                         |                   |         |                   |  
|Current liabilities:                       |                                                                                                                                                                                         |                   |         |                   |  
|                                           | Accounts payable                                                                                                                                                                        |                   | $       | 6,300             |  
|                                           | Accrued expenses                                                                                                                                                                        |                   |         | 2,794             |  
|                                           | Accrued bonus                                                                                                                                                                           |                   |         | 2,939             |  
|                                           | Accrued compensation                                                                                                                                                                    |                   |         | 2,817             |  
|                                           | Accrued vacation                                                                                                                                                                        |                   |         | 2,858             |  
|                                           | Current portion of notes payable                                                                                                                                                        |                   |         | 340               |  
|                                           | Current portion of capital lease obligation                                                                                                                                             |                   |         | 125               |  
|                                           | Deferred revenue                                                                                                                                                                        |                   |         | 3,975             |  
|                                           | Other current liabilities                                                                                                                                                               |                   |         |                  |  
|                                           |                                                                                                                                                                                         |                   |         |                   |  
|Total current liabilities                  |                                                                                                                                                                                         |                   | 22,148  |                   |  
|                                           |                                                                                                                                                                                         |                   |         |                   |  
|Other long-term liabilities                |                                                                                                                                                                                         |                   | 2,932   |                   |  
|Stockholders' equity:                      |                                                                                                                                                                                         |                   |         |                   |  
|                                           | Common stock$0.01 par value per share; 50,000,000 shares authorized; 8,451,507 and 8,439,741 shares issued and outstanding as of December 27, 2003 and December 28, 2002,
respectively |                   |         | 85                |  
|                                           | Additional paid-in capital                                                                                                                                                              |                   |         | 75,704            |  
|                                           | Deferred compensation                                                                                                                                                                   |                   |         | (340              | )
|                                           | Retained earnings (accumulated deficit)                                                                                                                                                 |                   |         | 6,098             |  
|                                           |                                                                                                                                                                                         |                   |         |                   |  
|Total stockholders' equity                 |                                                                                                                                                                                         |                   | 81,547  |                   |  
|                                           |                                                                                                                                                                                         |                   |         |                   |  
|Total liabilities and stockholders' equity |                                                                                                                                                                                         | $                 | 106,627 |                   | $
|                                           |                                                                                                                                                                                         |                   |         |                   |  

The
accompanying notes are an integral part of these consolidated statements.

F-3

---





SI International, Inc. and Subsidiaries  (See Note 1)  Consolidated statements of operations  For the fiscal years ended December 27, 2003, December 28, 2002, and December 29, 2001
(Amounts in thousands, except per share data)

|                                                      |                                            | Fiscal Year |        
|----------------------------------------------------- | ------------------------------------------ | ----------- | -------
|
|Revenue                                               |                                            | $           | 168,287
|Costs and expenses:                                   |                                            |             |        
|                                                      | Direct costs                               |             |        
|                                                      | Indirect costs                             |             |        
|                                                      | Depreciation                               |             |        
|                                                      | Amortization                               |             |        
|                                                      |                                            |             |        
|Total operating expenses                              |                                            |             | 155,518
|                                                      |                                            |             |        
|Income from operations                                |                                            |             | 12,769 
|Interest expense                                      |                                            |             | (606   
|Minority interests                                    |                                            |             |       
|Change in fair value of put warrants                  |                                            |             |       
|                                                      |                                            |             |        
|Income (loss) before provision for income taxes       |                                            |             | 12,163 
|Provision for income taxes                            |                                            |             | 4,784  
|                                                      |                                            |             |        
|Net income (loss)                                     |                                            |             | 7,379  
|Dividends on redeemable cumulative preferred stock    |                                            |             |       
|                                                      |                                            |             |        
|Net income (loss) attributable to common stockholders |                                            | $           | 7,379  
|                                                      |                                            |             |        
|Earnings (loss) per common share:                     |                                            |             |        
|                                                      | Basic net income (loss) per common share   |             | $      
|                                                      |                                            |             |        
|                                                      | Diluted net income (loss) per common share |             | $      
|                                                      |                                            |             |        
|Basic weighted-average shares outstanding             |                                            |             | 8,446  
|                                                      |                                            |             |        
|Diluted weighted-average shares outstanding           |                                            |             | 8,488  
|                                                      |                                            |             |        

The
accompanying notes are an integral part of these consolidated statements.

F-4

---





SI International, Inc. and Subsidiaries  (See Note 1)  Consolidated statements of stockholders' equity  For the fiscal years ended December 27, 2003, December 28, 2002, and December 29,
2001  (Amounts in thousands, except share data)

|                           |                                                                                  |        |         |   |        | Stockholders' equity (deficit) |          
|-------------------------- | -------------------------------------------------------------------------------- | ------ | ------- | - | ------ | ------------------------------ | ---------
|
|
|
|
|Balance, December 31, 2000 |                                                                                  | 21,372 |         | $ | 23,128 |                                | 2,626,469
|                           | Issuance of common stock for cash                                                |        |        |   |        |                               |          
|                           | Issuance of SI Telecom minority shares                                           |        |        |   |        |                               |          
|                           | Issuance of SI Telecom warrants                                                  |        |        |   |        |                               |          
|                           | Compensatory stock option grants                                                 |        |        |   |        |                               |          
|                           | Dividends on redeemable preferred stock                                          |        |        |   |        | 2,052                          |          
|                           | Net loss                                                                         |        |        |   |        |                               |          
|                           |                                                                                  |        |         |   |        |                                |          
|Balance, December 29, 2001 |                                                                                  | 21,372 |         |   | 25,180 |                                | 2,631,862
|                           | Compensatory stock option grants                                                 |        |        |   |        |                               |          
|                           | Dividends on redeemable preferred stock                                          |        |        |   |        | 1,954                          |          
|                           | Exchange of SI redeemable preferred stock for SI common stock                    |        | (21,372 | ) |        | (27,134                        | )        
|                           | Exchange of SI Telecom Junior participating preferred shares for SI common stock |        |        |   |        |                               |          
|                           | Exchange of SI Telecom common stock for SI common stock                          |        |        |   |        |                               |          
|                           | Conversion of put warrants                                                       |        |        |   |        |                               |          
|                           | Offering Proceeds, net of offering costs                                         |        |        |   |        |                               |          
|                           | Net income                                                                       |        |        |   |        |                               |          
|                           |                                                                                  |        |         |   |        |                                |          
|Balance, December 28, 2002 |                                                                                  |       |         |   |       |                                | 8,439,741
|                           | Exercise of stock options                                                        |        |        |   |        |                               |          
|                           | Compensatory stock option grants/amortization of deferred compensation           |        |        |   |        |                               |          
|                           | Offering costs                                                                   |        |        |   |        |                               |          
|                           | Net income                                                                       |        |        |   |        |                               |          
|                           |                                                                                  |        |         |   |        |                                |          
|Balance, December 27, 2003 |                                                                                  |       |         | $ |       |                                | 8,451,507
|                           |                                                                                  |        |         |   |        |                                |          

The accompanying notes are an integral part of these consolidated statements.

F-5

---





SI International, Inc. and Subsidiaries  (See Note 1)  Consolidated statements of cash flows  For the fiscal years ended December 27, 2003, December 28, 2002, and December 29, 2001
(Amounts in thousands)

|                                                    |                                                                                          | Fiscal Year                                                |       
|--------------------------------------------------- | ---------------------------------------------------------------------------------------- | ---------------------------------------------------------- | ------
|
|Cash flows from operating activities:               |                                                                                          |                                                            |       
|                                                    | Net income (loss)                                                                        |                                                            | $     
|                                                    | Adjustments to reconcile net income (loss) to net cash provided by operating activities: |                                                            |       
|                                                    |                                                                                          | Depreciation and amortization                              |       
|                                                    |                                                                                          | Loss on disposal of fixed assets                           |       
|                                                    |                                                                                          | Stock-based compensation                                   |       
|                                                    |                                                                                          | Deferred income tax provision                              |       
|                                                    |                                                                                          | Amortization of deferred financing costs and debt discount |       
|                                                    |                                                                                          | Change in fair value of put warrants                       |       
|                                                    |                                                                                          | Minority interests                                         |       
|                                                    | Changes in operating assets and liabilities, net of effect of acquisitions:              |                                                            |       
|                                                    |                                                                                          | Accounts receivable                                        |       
|                                                    |                                                                                          | Other current assets                                       |       
|                                                    |                                                                                          | Other assets                                               |       
|                                                    |                                                                                          | Accounts payable and accrued expenses                      |       
|                                                    |                                                                                          | Deferred revenue                                           |       
|                                                    |                                                                                          | Other long term liabilities                                |       
|                                                    |                                                                                          |                                                            |       
|Net cash provided by operating activities           |                                                                                          |                                                            | 16,079
|Cash flows from investing activities:               |                                                                                          |                                                            |       
|                                                    | Purchase of property and equipment, net                                                  |                                                            |       
|                                                    |                                                                                          |                                                            |       
|Net cash used in investing activities               |                                                                                          |                                                            | (1,291
|Cash flows from financing activities:               |                                                                                          |                                                            |       
|                                                    | Proceeds from issuance of common stock, net                                              |                                                            |       
|                                                    | Proceeds from exercise of stock options                                                  |                                                            |       
|                                                    | Proceeds from (repayments of) bank overdrafts                                            |                                                            |       
|                                                    | Borrowings under line of credit                                                          |                                                            |       
|                                                    | Repayments of line of credit                                                             |                                                            |       
|                                                    | Repayments of notes payable                                                              |                                                            |       
|                                                    | Repayments of long-term debt and borrowings from stockholders                            |                                                            |       
|                                                    | Repayments of capital lease obligations                                                  |                                                            |       
|                                                    | Proceeds from borrowings from stockholders                                               |                                                            |       
|                                                    | Redemption of put warrants                                                               |                                                            |       
|                                                    |                                                                                          |                                                            |       
|Net cash provided by (used in) financing activities |                                                                                          |                                                            | (2,392
|                                                    |                                                                                          |                                                            |       
|Net increase in cash and cash equivalents           |                                                                                          |                                                            | 12,396
|Cash and cash equivalents, beginning of period      |                                                                                          |                                                            | 10,856
|                                                    |                                                                                          |                                                            |       
|Cash and cash equivalents, end of period            |                                                                                          | $                                                          | 23,252
|                                                    |                                                                                          |                                                            |       
|Supplemental disclosures of cash flow information:  |                                                                                          |                                                            |       
|                                                    | Cash payments for interest                                                               |                                                            | $     
|                                                    | Cash payments for income taxes                                                           |                                                            | $     
|Supplemental disclosure of noncash activities:      |                                                                                          |                                                            |       
|                                                    | Equipment acquired under capital leases                                                  |                                                            | $     

The accompanying notes are an integral part of these consolidated statements.

F-6

---





SI International, Inc. and Subsidiaries        Notes to consolidated financial statements

1.     Business:

SI International, Inc. (the Company or SI), was incorporated on October 14, 1998, under the laws of the state of Delaware. The Company is a provider
of information technology and network solutions with the Federal Government as a major client. The Company offers a broad spectrum of solutions and services, including design, development,
implementation and operations to assist clients in achieving their missions. The Company combines technological and industry experience to provide solutions through service offerings in the areas of
information technology applications, systems engineering, network and telecom engineering and outsourcing.

On
January 1, 2001, the Company separated its telecommunications operations, which it obtained pursuant to an acquisition in fiscal year 2000, by contributing the net assets of
the telecommunications operations to a sister company, SI International Telecom Corporation (SI Telecom), in exchange for 5,000 shares of senior participating preferred stock in SI Telecom (SI Telecom
Transaction). Warrant holders and options holders of the Company received warrants and options in SI Telecom, and the existing minority shareholders in SI received a comparable minority ownership in
SI Telecom. In addition, SI International, L.L.C. (SI L.L.C.), the majority owner of SI, contributed $1.1 million in cash and received 44,624 shares of SI Telecom junior participating preferred
stock (see Note 13). Upon completion of these transactions, the effective ownership structure of SI Telecom on a fully diluted basis was identical with the ownership of SI. Both SI and SI
Telecom were owned in majority by SI L.L.C.

In
October 2002, SI Telecom was merged back into SI, (the SI Telecom Merger) such that SI Telecom became a wholly owned subsidiary of SI. The SI Telecom junior participating
preferred stock and SI Telecom common shares held by minority shareholders were exchanged for SI shares based on a ratio of 0.005 SI common shares for each share of SI Telecom common stock.

Because
these transactions were consummated between entities under common control, the consolidated financial statements and the associated notes herein are based upon the historical
cost of SI Telecom and SI and the corporate structure subsequent to the SI Telecom Merger as if that merger had occurred as of December 30, 2000 and been effective during fiscal year 2001 and
thereafter. Therefore, the accounts of SI Telecom are presented in these consolidated financial statements and associated notes herein as if it had been a subsidiary of the Company during 2001 and
thereafter.

Since
November 12, 2002, our common stock has been publicly traded on the Nasdaq National Market under the symbol "SINT". The successful completion of the initial public offering
in November of 2002 raised $47.1 million (after offering costs) in equity capital through the sale of 3,850,000 shares of common stock.

2.     Summary of significant accounting policies:

Principles of consolidation

The accompanying consolidated financial statements include the accounts of the Company and its wholly and majority-owned subsidiaries. Equity interests in
subsidiaries that are not owned by SI are classified as minority interests (see Note 13). All significant intercompany transactions and accounts have been eliminated in consolidation.

Use of estimates

The preparation of financial statements in conformity with accounting principles generally accepted in the United States requires management to make estimates and
assumptions that affect the reported

F-7

---



amounts
of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses during the reporting
period. Actual results could differ from those estimates.

Reporting periods

The Company's fiscal year ends on the Saturday nearest but prior to December 31. All fiscal years presented include 52 weeks. The Company's quarters end on
the Saturday nearest to the applicable quarterly month-end.

Cash and cash equivalents

The Company considers all investments with maturities of three months or less at the date of purchase to be cash equivalents.

The
balance of checks the Company has written, but have not yet been presented to the bank for payment, of $0 million and $2.2 at December 27, 2003 and December 28,
2002, respectively, have been classified in other current liabilities in the accompanying consolidated balance sheets.

Revenue recognition

The Company recognizes revenue under its contracts when a contract has been executed, the contract price is fixed and determinable, delivery of services or
products has occurred, and collectibility of the contract price is considered probable and can be reasonably estimated. Revenue is earned under cost reimbursable, time and materials and fixed price
contracts. Direct contract costs are expensed as incurred.

Under
cost reimbursable contracts, the Company is reimbursed for allowable costs, and paid a fee, which may be fixed or performance-based. Revenues on cost reimbursable contracts are
recognized as costs are incurred plus an estimate of applicable fees earned. The Company considers fixed fees under cost reimbursable contracts to be earned in proportion of the allowable costs
incurred in performance of the contract. For cost reimbursable contracts that include performance based fee incentives, the Company recognizes the relevant portion of the expected fee to be awarded by
the customer at the time such fee can be reasonably estimated, based on factors such as the Company's prior award experience and communications with the customer regarding performance.

Revenue
on time and materials contracts are recognized based on direct labor hours expended at contract billing rates and adding other billable direct costs.

Fixed
price contracts may include either a product delivery or specific service performance throughout a period. For fixed price contracts that are based on unit pricing, the Company
recognizes revenue for the number of units delivered in any given fiscal period. For fixed price contracts that are based on the proportionate performance method and involve a specified number of
similar acts, the Company recognizes revenue based on the proportion of those acts completed compared to the number of total specified acts required by the contract. For fixed price contracts that are
based on the proportionate performance method and involve a specified number of defined but not similar acts, the Company recognizes revenue based on the proportion of the project's percentage total
costs incurred compared to the estimated total costs associated with the entire transaction. For fixed price contracts that provide for the delivery of a specific product with related customer
acceptance provisions, revenues and associated contract costs are recognized upon product delivery and customer acceptance.

The
Company's contracts with agencies of the government are subject to periodic funding by the respective contracting agency. Funding for a contract may be provided in full at inception
of the contract or ratably throughout the contract as the services are provided. In evaluating the probability of funding for purposes of assessing collectibility of the contract price, the Company
considers its previous

F-8

---



experiences
with its customers, communications with its customers regarding funding status, and the Company's knowledge of available funding for the contract or program. If funding is not assessed as
probable, revenue recognition is deferred until realization is deemed probable.

Contract
revenue recognition inherently involves estimation, including the contemplated level of effort to accomplish the tasks under contract, the cost of the effort, and an ongoing
assessment of progress toward completing the contract. From time to time, as part of the normal management processes, facts develop that require revisions to estimated total costs or revenues
expected. The cumulative impact of any revisions to estimates and the full impact of anticipated losses on any type of contract are recognized in the period in which they become known.

The
allowability of certain costs under government contracts is subject to audit by the government. Certain indirect costs are charged to contracts using provisional or estimated
indirect rates, which are subject to later revision based on government audits of those costs. Management is of the opinion that costs subsequently disallowed, if any, would not be significant.

Significant customers

Revenue generated from contracts with the Federal Government, both directly and through other prime contractors, accounted for a significant percentage of
revenues in the fiscal years 2003, 2002, and 2001.

% of revenuesFiscal year2003

2002

2001Department of Defense

54.5
%
49.0
%
45.0
%Federal civilian agencies

39.2

43.9

43.4Commercial entities

6.3

7.1

11.6Total revenue

100.0
%
100.0
%
100.0
%


We
had only one contract that generated more than 10% of our revenue for fiscal year 2001. For the fiscal years ended December 27, 2003 and December 28, 2002, we had two
contracts that generated more than 10% of our revenue. For the fiscal year 2003, fiscal 2002, and fiscal 2001, revenue from our C4I2SR contract with the U.S. Air Force Space Command represented
approximately 22%, 23%, and 19%, respectively, of total revenue. Our National Visa Center contract with the Department of State represented approximately 14% and 11% of total revenue for the fiscal
years ended December 27, 2003 and December 28, 2002, respectively.

Credit risk

The Company's assets that are exposed to credit risk consist primarily of cash and cash equivalents and accounts receivable. Accounts receivable consist primarily
of billed and unbilled amounts, including indirect cost rate variances, due from various agencies of the Federal Government or prime contractors doing business with the Federal Government, and other
commercial customers. The Company historically has not experienced significant losses related to accounts receivable and therefore, believes that credit risk related to accounts receivable is minimal.
The Company maintains cash balances that may at times exceed federally insured limits. The Company maintains this cash at high-credit quality institutions and, as a result, believes credit
risk related to its cash is minimal.

F-9

---



Property and equipment

Property and equipment are stated at cost, net of accumulated depreciation and amortization. Depreciation and amortization are computed generally using a
straight-line method over the estimated useful lives of the related assets, as follows:

|Software, computers and equipment |  | 3-5 years                                                
|--------------------------------- |  | ---------------------------------------------------------
|Furniture and fixtures            |  | 5-7 years                                                
|Leasehold improvements            |  | Shorter of its estimated useful life or term of the lease

Deferred financing costs

Costs incurred in raising debt are deferred and amortized as interest expense over the term of the related debt using the effective interest method. These
deferred costs are reflected as a component of other assets in the accompanying consolidated balance sheets. The deferred financing costs consist of the following (in thousands):

|                         |  | December 27,
2003 |       | December 28,
2002 |  
|------------------------ |  | ----------------- | ----- | ----------------- | -
|Deferred loan costs      |  | $                 | 1,120 |                   | $
|Accumulated amortization |  |                   | (421  | )                 |  
|                         |  |                   |       |                   |  
|                         |  | $                 | 699   |                   | $
|                         |  |                   |       |                   |  

During
2002, the Company wrote off approximately $886,000 of deferred loan costs and debt discounts related to its credit facility, which was paid off in 2002. The $532,000
after-tax effect of this write-off was previously classified as an extraordinary itemearly extinguishment of debt and was reclassified as interest expense upon
adoption of SFAS No. 145 in 2003. Amortization of deferred financing costs was $379,000, $805,000 and $172,000 in fiscal years 2003, 2002, and 2001, respectively.

Impairment of long-lived assets

Long-lived assets, including property and equipment, are reviewed for impairment whenever events or changes in circumstances indicate that the
carrying amount should be addressed pursuant to Statement of Financial Accounting Standards (SFAS) No. 144, "Accounting for the Impairment or Disposal of Long-Lived Assets and for
Long-Lived
Assets." Pursuant to SFAS No. 144, impairment is determined by comparing the carrying value of these long-lived assets to an estimate of the future undiscounted cash flows expected
to result from the use of the assets and eventual disposition. In the event an impairment exists, a loss is recognized based on the amount by which the carrying value exceeds the fair value of the
asset, which is generally determined by using quoted market prices or valuation techniques such as the discounted present value of expected future cash flows, appraisals, or other pricing models as
appropriate. The Company believes that no such impairment existed in December 27, 2003 and December 28, 2002. In the event that there are changes in the planned use of the Company's
long-term assets or its expected future undiscounted cash flows are reduced significantly, the Company's assessment of its ability to recover the carrying value of these assets would
change.

Deferred revenue

At the end of fiscal years 2003 and 2002, SI Telecom received advance payments of approximately $3,908,000 out of the $3,975,000 total deferred revenue and
$1,074,000, respectively, from a customer to purchase equipment to be used in a contract. The advances are reflected as deferred revenue as of December 27, 2003 and December 28, 2002 in
the accompanying consolidated balance sheets.

F-10

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Fair value of financial instruments

The Company's financial instruments consist primarily of cash and cash equivalents, accounts receivable, accounts payable, credit facilities, and
long-term debt. In management's opinion, the carrying amounts of these financial instruments approximate their fair values at December 27, 2003 and December 28, 2002.

Stock-based compensation

The Company accounts for stock-based compensation using the intrinsic value method prescribed in APB Opinion No. 25 and related interpretations.
Accordingly, compensation expense for stock options is measured as the excess, if any, of the fair market value of the Company's stock at the date of the grant over the exercise price of the related
option. The Company has adopted the annual disclosure provisions of SFAS No. 148 in its financial reports for the year ended December 31, 2003.

Had
compensation costs for the Company's stock options been determined based on SFAS No. 123, "Accounting for Stock-Based Compensation," the Company's net income and earnings per
share would have been as follows (in thousands, except per share amounts):

|                                                                                                                          |  | Fiscal Year |      
|------------------------------------------------------------------------------------------------------------------------- |  | ----------- | -----
|
|Net income (loss)as reported                                                                                             |  | $           | 7,379
|Add: Total stock-based employee compensation expense as reported under intrinsic value method (APB No. 25) for all awards |  |             | 132  
|                                                                                                                          |  |             |      
|Deduct: Total stock-based compensation expense determined under fair value based method (SFAS No. 123) for all awards     |  |             | (945 
|                                                                                                                          |  |             |      
|Net income (loss)Pro forma                                                                                               |  |             | 6,566
|Dividends on redeemable cumulative preferred stock                                                                        |  |             |     
|                                                                                                                          |  |             |      
|Net income (loss) attributable to common stockholdersPro forma                                                           |  | $           | 6,566
|                                                                                                                          |  |             |      
|Basic earnings (loss) per shareas reported                                                                               |  | $           | 0.87 
|                                                                                                                          |  |             |      
|Diluted earnings (loss) per shareas reported                                                                             |  | $           | 0.87 
|                                                                                                                          |  |             |      
|Basic earnings (loss) per sharePro forma                                                                                 |  | $           | 0.78 
|                                                                                                                          |  |             |      
|Diluted earnings (loss) per sharePro forma                                                                               |  | $           | 0.77 
|                                                                                                                          |  |             |      

The
fair value of each option is estimated on the date of grant using the Black-Scholes option-pricing model with the following assumptions used for grants during the fiscal years ended
December 27, 2003, December 28, 2002 and December 29, 2001:

|                                |  | Fiscal Year
|------------------------------- |  | -----------
|
|Risk-free interest rate         |  | 4%         
|Expected life of options        |  | 9 years    
|Expected stock price volatility |  | 70%        
|Expected dividend yield         |  | 0%         

F-11

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Income taxes

Income taxes are accounted for using an asset and liability approach that requires the recognition of taxes payable or refundable for the current year and
deferred tax liabilities and assets for the future tax consequences of events that have been recognized in the Company's financial statements or tax returns. The measurement of current and deferred
tax liabilities and assets are based on provisions of the enacted tax law; the effects of future changes in tax laws or rates are not considered. The measurement of deferred tax assets is reduced, if
necessary, by the amount of any tax benefits that, based on available evidence, are not expected to be realized.

Earnings (loss) per share

The Company has applied SFAS No. 128, "Earnings Per Share," for all fiscal years presented in these consolidated financial statements. SFAS No. 128
requires disclosure of basic and diluted earnings per share (EPS). Basic EPS is computed by dividing reported earnings available to common stockholders by the weighted average number of shares
outstanding without consideration of common stock equivalents or other potentially dilutive securities. Diluted EPS gives effect to common stock equivalents and other potentially dilutive securities
outstanding during the period. Redeemable cumulative preferred stock is excluded from diluted earnings per share as it is not convertible into common stock.

Options
and warrants to purchase 290,536 shares that were outstanding at December 29, 2001, and were not included in the computation of diluted loss per share as their effect, by
their terms, would be anti-dilutive.

The
following details the computation of net income (loss) per common share:

|                                                                |  | Fiscal Year |      
|--------------------------------------------------------------- |  | ----------- | -----
|
|Income (loss)                                                   |  | $           | 7,379
|Less: Dividends on redeemable cumulative preferred stock        |  |             |     
|                                                                |  |             |      
|Income (loss) attributable to common stockholders  Basic       |  |             | 7,379
|Diluted effect of change in value of put warrants               |  |             |     
|                                                                |  |             |      
|Net income (loss) attributable to common stockholders  Diluted |  | $           | 7,379
|Weighted average share calculation:                             |  |             |      
|Basic weighted average share outstanding                        |  |             | 8,446
|Treasury stock effect of stock options                          |  |             | 42   
|Treasury stock effect of put warrants                           |  |             |     
|                                                                |  |             |      
|Diluted weighted average shares outstanding                     |  |             | 8,488

Segment reporting

SFAS No. 131, "Disclosure about Segments of an Enterprise and Related Information," establishes standards for the way that public business enterprises
report information about operating segments in annual financial statements and requires that these enterprises report selected information about operating segments in interim financial reports. SFAS
No. 131 also establishes standards for related disclosures about products and services, geographic areas and major customers. Management has concluded that the Company operates in one segment
based upon the information used by management in evaluating the performance of its business and allocating resources and capital.

F-12

---



Reclassifications

Certain prior year balances have been reclassified to conform to the presentation of the current year.

New accounting pronouncements

In June 2001, the FASB issued SFAS No. 141, "Business Combinations" and SFAS No. 142, "Goodwill and Other Intangible Assets." SFAS
No. 141 requires business combinations initiated after June 30, 2001, to be accounted for using the purchase method of accounting, and broadens the criteria for recording intangible
assets separate from goodwill. Recorded goodwill and intangibles were evaluated against these new criteria and resulted in certain intangibles being reclassified into goodwill.

SFAS
No. 142 requires the use of the non-amortization approach to account for purchased goodwill and certain related intangibles. Under the
non-amortization approach, goodwill and certain related intangibles will not be amortized into results of operations, but instead will be reviewed for impairment and written down and
charged to results of operations only in the periods in which the recorded value of goodwill and certain related intangibles exceeds its fair value.

The
Company adopted each statement in its 2002 fiscal year. The adoption of these accounting standards has resulted in a reclassification of the previously identified intangible asset,
assembled workforce into goodwill and the cessation of goodwill amortization at the beginning of fiscal year 2002.
The carrying value of assembled workforce was $4.0 million and goodwill was $34.9 million, as of December 29, 2001. Amortization related to goodwill and assembled workforce was
approximately $3.6 million in fiscal year 2001. SFAS No. 142 requires a two-step approach in assessing goodwill for impairment and then measuring impairment, if it exists.
The Company completed its annual impairment tests as of September 28, 2002 and September 27, 2003. The analysis indicated that no impairment of goodwill exists; however, future
impairment reviews may result in the recognition of such impairment.

The
Company adopted SFAS No. 142 on December 30, 2001. A reconciliation of previously reported net income (loss) and earnings (loss) per share with the amounts adjusted for
the exclusion of goodwill and assembled workforce amortization net of related income tax effect follows (in thousands):

|                                                                  |  | Fiscal year |      
|----------------------------------------------------------------- |  | ----------- | -----
|
|Reported net income (loss) attributable to common stockholders    |  | $           | 7,379
|Goodwill and assembled workforce amortization, net of tax benefit |  |             |     
|                                                                  |  |             |      
|Adjusted net income (loss) attributable to common stockholders    |  | $           | 7,379
|                                                                  |  |             |      
|Earnings (loss) per common share:                                 |  |             |      
|Reported basic earnings (loss) per common share                   |  | $           | 0.87 
|Effect of goodwill and assembled workforce amortization           |  |             |     
|                                                                  |  |             |      
|Adjusted basic earnings (loss) per common share                   |  | $           | 0.87 
|                                                                  |  |             |      
|Reported diluted earnings (loss) per common share                 |  | $           | 0.87 
|Goodwill and assembled workforce amortization per common share    |  |             |     
|                                                                  |  |             |      
|Adjusted diluted earnings (loss) per common share                 |  | $           | 0.87 
|                                                                  |  |             |      

F-13

---





Goodwill is carried net of accumulated amortization of approximately $7.2 million. Amortization expense of approximately $0, $0, and $3.6 million was recorded in fiscal
years 2003, 2002, and 2001, respectively.

In
April 2002, the FASB issued SFAS No. 145, "Rescission of FASB 4, 44, and 64, Amendment of FASB Statement No. 13 and Technical Corrections." Among other things,
SFAS No. 145 rescinds SFAS No. 4, "Reporting Gains and Losses from Extinguishment of Debt". Through this rescission, SFAS No. 145 eliminates the requirement that gains and losses
from the extinguishment of debt be aggregated and, if material, classified as an extraordinary item, net of the related income tax effect. Generally, SFAS No. 145 is effective for fiscal years
beginning after May 15, 2002. Upon adoption of SFAS No. 145 for its 2003 fiscal year, the Company reclassified its 2002 extraordinary loss to be included within income from operations.

3.     Subordinated Debt:

On March 9, 2000, the Company purchased all of the outstanding common stock of SI International Engineering, Inc., formerly System Technology
Associates, Inc. (SI Engineering), for consideration of approximately $33.0 million in cash and $4.8 million in subordinated notes in a transaction accounted for as a purchase.
The subordinated notes bear interest at the prime rate plus 2% with $3.8 million due in March 2001, subject to collection of certain accounts receivable, and $1.0 million due in
March 2002. Approximately $4.3 million of the notes were repaid at maturity in March 2001 and 2002 and an additional $140,000 was repaid during fiscal 2003. Payments of
approximately $340,000 of these notes had been withheld by the Company as of December 27, 2003 since certain accounts receivable have not been fully collected.

4.     Accounts receivable:

Accounts receivable consists of the following (in thousands):

|                                   |                                                                                                                 | December 27, 2003 |        | December 28, 2002 |  
|---------------------------------- | --------------------------------------------------------------------------------------------------------------- | ----------------- | ------ | ----------------- | -
|Billed accounts receivable         |                                                                                                                 | $                 | 18,215 |                   | $
|Unbilled accounts receivable:      |                                                                                                                 |                   |        |                   |  
|                                   | Currently billable                                                                                              |                   |        | 13,137            |  
|                                   | Unbilled retainages and milestones payments expected to be billed within the next 12 months                     |                   |        | 3,127             |  
|                                   | Indirect costs incurred and charged to cost-plus contracts in excess of provisional billing rates (see Note 10) |                   |        | 768               |  
|                                   |                                                                                                                 |                   |        |                   |  
|Total unbilled accounts receivable |                                                                                                                 |                   | 17,032 |                   |  
|Allowance for doubtful accounts    |                                                                                                                 |                   | (1,240 | )                 |  
|                                   |                                                                                                                 |                   |        |                   |  
|Accounts receivable, net           |                                                                                                                 | $                 | 34,007 |                   | $
|                                   |                                                                                                                 |                   |        |                   |  

The
currently billable amounts included as unbilled accounts receivable as of December 27, 2003 represent amounts which are billed during the first quarter of the subsequent year.
They are billings for services rendered prior to year-end, which are billed once necessary billing data has been collected and an invoice produced.

Long-term
unbilled accounts receivable of approximately $0 and $400,000 as of December 27, 2003 and December 28, 2002, respectively, are included in other
assets in the accompanying consolidated balance sheets.

F-14

---



5.     Property and equipment:

Property and equipment consist of the following (in thousands):

|                                               |  | December 27, 2003 |        | December 28, 2002 |  
|---------------------------------------------- |  | ----------------- | ------ | ----------------- | -
|Computers and equipment                        |  | $                 | 6,389  |                   | $
|Software                                       |  |                   | 1,914  |                   |  
|Furniture and fixtures                         |  |                   | 1,339  |                   |  
|Leasehold improvements                         |  |                   | 676    |                   |  
|                                               |  |                   |        |                   |  
|                                               |  |                   | 10,318 |                   |  
|LessAccumulated depreciation and amortization |  |                   | (6,550 | )                 |  
|                                               |  |                   |        |                   |  
|                                               |  | $                 | 3,768  |                   | $
|                                               |  |                   |        |                   |  

Property
and equipment includes assets financed under capital lease obligations of approximately $178,000 and $272,000, net of accumulated depreciation, as of December 27, 2003
and December 28, 2002, respectively.

Depreciation
expense of approximately $2.0 million, $2.0 million, and $1.7 million was recorded in fiscal years 2003, 2002 and 2001, respectively.

7.     Accounts payable and accrued expenses:

Accounts payable and accrued expenses consists of the following (in thousands):

|                                      |  | December 27, 2003 |        | December 28, 2002
|------------------------------------- |  | ----------------- | ------ | -----------------
|Accounts payable                      |  | $                 | 6,965  |                  
|Accrued compensation and benefits     |  |                   | 5,675  |                  
|Other accrued liabilities             |  |                   | 5,068  |                  
|                                      |  |                   |        |                  
|Accounts payable and accrued expenses |  | $                 | 17,708 |                  
|                                      |  |                   |        |                  

8.     Income taxes:

The Company accounts for income taxes in accordance with SFAS No. 109, "Accounting for Income Taxes," which requires recognition of deferred tax assets and
liabilities for the expected future tax consequences of events that have been included in the financial statements or income tax returns. Under this method, deferred tax assets and liabilities are
determined based on the differences between the financial statement and the tax basis of assets and liabilities using enacted tax rates for the year in which the differences are expected to reverse.

F-15

---



The
tax effect of significant temporary differences, which comprise the deferred tax assets and liabilities, are as follows (in thousands):

|                                   |                                       | December 27, 2003 |        | December 28, 2002 |  
|---------------------------------- | ------------------------------------- | ----------------- | ------ | ----------------- | -
|Deferred tax assets (liabilities): |                                       |                   |        |                   |  
|                                   | Accounts payable and accrued expenses |                   | $      | 1,420             |  
|                                   | Allowance for doubtful accounts       |                   |        | 491               |  
|                                   | Net operating loss                    |                   |        | 808               |  
|                                   | Deferred rent                         |                   |        | 410               |  
|                                   | Other                                 |                   |        | 189               |  
|                                   |                                       |                   |        |                   |  
|Total deferred tax asset           |                                       |                   | 3,318  |                   |  
|                                   | Prepaid expenses                      |                   |        |                  |  
|                                   | Intangible assets                     |                   |        | (1,805            | )
|                                   | Unbilled revenue                      |                   |        | (658              | )
|                                   | Depreciation and amortization         |                   |        | (587              | )
|                                   | Other                                 |                   |        |                  |  
|                                   |                                       |                   |        |                   |  
|Total deferred tax liability       |                                       |                   | (3,050 | )                 |  
|                                   |                                       |                   |        |                   |  
|Net deferred tax asset (liability) |                                       | $                 | 268    |                   | $
|                                   |                                       |                   |        |                   |  

SI
Telecom has approximately $2,040,000 in net operating loss carryforwards, which will expire in 2021. These losses can only be used to offset income generated by SI Telecom. Management
believes that it is more likely than not that these net operating loss carryforwards will be benefited on a future tax return and therefore no valuation allowance was required

The
provision for income taxes consists of the following for the fiscal years (in thousands):

|                              |         | Fiscal year |      
|----------------------------- | ------- | ----------- | -----
|
|Current provision:            |         |             |      
|                              | Federal |             | $    
|                              | State   |             |      
|Deferred provision (benefit): |         |             |      
|                              | Federal |             |      
|                              | State   |             |      
|                              |         |             |      
|Provision for income taxes    |         | $           | 4,784
|                              |         |             |      

A
reconciliation of income taxes at the Federal statutory income tax rate to the provision for income taxes is as follows (in thousands):

|                                                      |  | 2003 |       | 2002 |   | 2001  |  
|----------------------------------------------------- |  | ---- | ----- | ---- | - | ----- | -
|Income taxes at the Federal statutory income tax rate |  | $    | 4,257 |      | $ | 1,324 |  
|State income taxes, net of Federal benefit            |  |      | 370   |      |   | 128   |  
|Change in fair value of put warrants                  |  |      |      |      |   | (217  | )
|Amortization of non-deductible goodwill               |  |      |      |      |   |      |  
|Other, net                                            |  |      | 157   |      |   | 204   |  
|                                                      |  |      |       |      |   |       |  
|Provision for income taxes                            |  | $    | 4,784 |      | $ | 1,439 |  
|                                                      |  |      |       |      |   |       |  

F-16

---



9.     Debt:

Debt consists of the following (in thousands):

|                   |                                                                                                                                                                                                                             | December 27, 2003 |     | December 28, 2002
|------------------ | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ----------------- | --- | -----------------
|Credit facilities: |                                                                                                                                                                                                                             |                   |     |                  
|                   | Line of credit at December 28, 2002 and December 27, 2003, bears interest at LIBOR plus 200 to 275 base points or a specified base rate plus 100 to 175 base points, interest due monthly, principal due November 15,
2005. |                   | $   |                 
|Notes payable:     |                                                                                                                                                                                                                             |                   |     |                  
|                   | Indemnification note payable, bears interest at the prime rate plus 2%, interest due quarterly                                                                                                                              |                   |     | 340              
|                   |                                                                                                                                                                                                                             |                   |     |                  
|Total debt         |                                                                                                                                                                                                                             | $                 | 340 |                  
|                   |                                                                                                                                                                                                                             |                   |     |                  

The
Company's bank credit facility prior to the completion of the Offering (the 2001 Credit Facility), consisted of an $18.0 million revolving line of credit, $17.0 million
of senior loans and $5.0 million of subordinated loans. Borrowings under the revolving credit facility bore interest at a floating rate equal to the London Interbank Offered Rate, or LIBOR,
plus 3.25% and matured in 2006 or, if earlier, the date on which the senior loans under the facility were paid in full. The senior loans bore interest at a floating rate equal to LIBOR plus 3.5% and
matured in 2006. The subordinated loans bore interest at a floating rate equal to LIBOR plus 5.5% and matured in 2007.

The
new credit facility (the 2002 Credit Facility) consists of $35.0 million secured revolving credit arrangement with Wachovia Bank, N.A. acting as Administration Agent for a
consortium of lenders.

The
2002 Credit Facility permitted the Company, subject to compliance with financial and nonfinancial covenants and customary conditions, to make up to $35.0 million of revolving
credit borrowings and also provided for the issuance of letters of credit, although the amount of available revolving credit borrowings was reduced by the amount of any outstanding letters of credit
issued under the facility. Borrowings outstanding under the facility, bore interest either at floating rates equal to LIBOR plus a spread ranging from 200 to 275 basis points or a specified base rate
plus a spread ranging from 100 to 175 basis points, with the exact spread determined upon the basis of the ratio of outstanding indebtedness to earnings before interest, taxes, and depreciation and
amortization expense, as defined in the 2002 credit facility.

The
Company and each of its existing and future subsidiaries were jointly and severally liable with respect to the payment of all borrowings and other amounts due and performance of all
obligations under the 2002 Credit Facility. The 2002 Credit Facility was secured by a pledge of substantially all of the current and future tangible and intangible assets, as well as those of current
and future subsidiaries, including accounts receivable, inventory and capital stock of existing and future subsidiaries. The 2002 Credit Facility included a number of restrictive covenants including,
among other things, limitations on leverage and capital expenditures, limitations on the Company's ability to incur additional indebtedness or liens, requirements that the Company maintain minimum
ratios of cash flow to fixed charges and of cash flow to interest, prohibitions on payment of dividends on the Company's capital stock, limitations on the Company's ability to enter into mergers,
acquisitions or sales of the Company's assets, and prohibitions on certain transactions among subsidiaries and affiliated companies. The 2002 Credit Facility contained events of default, including,
among other events, any transaction resulting in a new stockholder or group of stockholders acquiring control of the Company's board of directors or ownership of greater than 40% of the Company's
outstanding capital stock, any material default by the Company under any material government contract to which the Company is a party, the suspension of

F-17

---



the
Company's ability to enter into contracts with the federal, state or local governments generally, or the loss by the Company of any material customer.

The
Company amended the 2002 credit facility in January 2004 as discussed in Note 15.

Borrowings from stockholders

In March 2001 and September 2002, the Company borrowed from stockholders $5.0 million and $4.3 million, respectively, bearing interest
at 8.5% per annum, compounded annually. In connection with the initial public offering, the Company used the net proceeds from the offering to repay all amounts outstanding on the borrowings from
stockholders.

10.   Commitments and contingencies:

Leases

As of December 27, 2003, the Company has noncancelable operating leases, primarily for real estate that expire over the next nine years. Rental expense
during fiscal year 2003, 2002 and 2001 was approximately $5.4 million, $4.5 million and $3.7 million, respectively.

Future
minimum lease payments under noncancelable operating and capital leases as of December 27, 2003 are as follows (in thousands):

|Fiscal year                                    |  | Capital |     | Operating
|---------------------------------------------- |  | ------- | --- | ---------
|2004                                           |  | $       | 148 |          
|2005                                           |  |         | 44  |          
|2006                                           |  |         | 25  |          
|2007                                           |  |         |    |          
|2008                                           |  |         |    |          
|Thereafter                                     |  |         |    |          
|                                               |  |         |     |          
|Total minimum lease payments                   |  |         | 217 |          
|                                               |  |         |     |          
|LessInterest element of payment               |  |         | (27 | )        
|                                               |  |         |     |          
|Present value of future minimum lease payments |  |         | 190 |          
|Current portion                                |  |         | 125 |          
|                                               |  |         |     |          
|                                               |  | $       | 65  |          
|                                               |  |         |     |          

Subsequent to the purchase of MATCOM, the Company assumed certain capital and operating leases held at the time of purchase.

Contract cost audits

Payments to the Company on government cost reimbursable contracts are based on provisional, or estimated indirect rates, which are subject to audit on an annual
basis by the Defense Contract Audit Agency (DCAA). The cost audits result in the negotiation and determination of the final indirect cost rates that the Company may use for the period(s) audited. The
final rates, if different from the provisional rates, may create an additional receivable or liability for the Company. The Company's revenue recognition policy calls for revenue recognized on all
cost reimbursable government contracts to be recorded at actual rates unless collectibility is not reasonably assured. To the extent the indirect rate differential creates a liability for the Company,
the differential is recognized as a reduction to revenue when identified.

F-18

---



Litigation and claims

We are a party to litigation and legal proceedings that we believe to be a part of the ordinary course of our business. While we cannot predict the ultimate
outcome of these matters, we currently believe, that any ultimate liability arising out of these proceedings will not have a material adverse effect on our financial position. We may become involved
in other legal and governmental, administrative or contractual proceedings in the future.

11.   Put warrants.

On March 9, 2000, the Company issued warrants to purchase 99,166 shares of Non-Voting Common Stock to a lender (Warrants) in conjunction with
the Tranche B subordinated note of the 2000 Credit Agreement. The holder of the Warrants had a right to demand mandatory redemption of the Warrants for cash pursuant to certain terms provided for in
the Warrant Agreement at a redemption price based on fair market value, as defined in the Warrant Agreement.

In
accordance with Emerging Issues Task Force Issue 00-19, "Accounting for Derivative Financial Instruments Indexed to, and Potentially Settled in, a Company's Own Stock,"
the Company classified the Warrants as a liability due to the cash redemption (put) feature. At issuance and at each reporting date, the Warrants were marked to their then current fair value with
changes in fair value reflected in earnings. At issuance, the Warrants were valued using a fair value option-pricing model with the following assumptions: no dividends, an expected life of
60 months, the period from the issuance to the earliest redemption date, a risk free interest rate of 6.6% and volatility of 50%. At December 30, 2000 the following assumptions were used
to value the Warrants: no dividends, an expected life of 50 months, the period from December 30, 2000 to the earliest redemption date, a risk free interest rate of 6.0% and volatility of
50%. The change in the fair value of the Warrants at December 30, 2000 of approximately $265,000 was charged to earnings in fiscal year 2000 and reflected as change in fair value of put
warrants in the accompanying consolidated statements of operations. At December 29, 2001, the Company measured the fair value of the Warrants using the following assumptions: no dividends, an
expected life of 38 months, the period from December 29, 2001 to the earliest redemption date, a risk free interest rate of 4.4% and volatility of 133%. The change in the fair value of
the Warrants at December 29, 2001 of approximately $1.3 million was charged to earnings in fiscal years 2001 and 2002. In connection with the initial public offering, the Company
redeemed according to its terms 91,343 shares of the outstanding warrants with cash of $1.4 million and converted the remaining 7,555 shares of outstanding warrants to common stock. A credit to
earnings of $0.6 million in fiscal year 2002 was recorded to reflect the settlement of the Warrants.

12.   Redeemable preferred stock:

The Company had redeemable preferred stock that is nonconvertible and nonvoting. The preferred stock was redeemable in the event of an initial public offering
upon written request of a majority of the holders and also upon a change of control, as defined. The redemption price was $1,000 per share plus any accumulated and unpaid dividends.

The
preferred stock accrued dividends daily at 8.5% per annum, calculated based on its liquidation value of $1,000 per share, plus accumulated and unpaid dividends. Preferred dividends
in 2003, 2002 and 2001 were approximately $0, $2.0 million, and $2.1 million, respectively, and had been reflected as an addition to the redemption balance of the preferred stock.

Immediately
prior to its initial public offering, the Company exchanged in full its 21,372 shares of the outstanding preferred stock for 1,938,119 shares of common stock.

F-19

---



13.   Stockholders' equity:

Common stock

In November 2002, the Company completed its initial public offering. The Company issued 3,850,000 shares of common stock for total net proceeds of
approximately $47.1 million. Immediately prior to the initial public offering, the Company completed a series of transactions related to common stock. First, the Company exchanged all of its
outstanding preferred stock for 1,938,119 shares of common stock. Second, it exchanged SI Telecom junior participating preferred, which was classified as minority interest for 12,034 shares of SI
common stock. Third, it exchanged SI Telecom voting common stock held by minority shareholders for 316 shares of SI common stock. Finally, it converted a portion of its put warrants to 7,410 shares of
common stock.

Minority interests in SI Telecom

In fiscal 2001, SI Telecom issued 44,627 shares of junior participating preferred stock (the Junior Preferred) and 1,080,000 shares of SI Telecom voting common
stock to SI L.L.C. Amounts related to these instruments are classified as minority interests in the statements of operations. Prior to the completion of the initial public offering, 44,627 shares of
the junior participating preferred stock were exchanged according to its terms to 44,627,445 shares of SI Telecom voting common stock which were exchanged to 12,034 shares of SI common stock, and
1.1 million shares of SI Telecom voting common stock were exchanged to 316 shares of SI common stock.

Stock option plans

The Company's stockholders approved various stock option plans to award up to approximately 1,874,000 shares of its common stock to directors, consultants,
executives, and other key employees of the Company and its affiliates. The Company's option activity is as follows:

|                                         |                      | Shares subject
to options |         | Shares
exercisable |  | Weighted-average
exercise price |      
|---------------------------------------- | -------------------- | ------------------------- | ------- | ------------------ |  | ------------------------------- | -----
|Balance, December 30, 2000               |                      | 208,057                   |         |                    |  | $                               | 8.53 
|                                         | 2001 grants          |                           | 52,718  |                    |  |                                 |      
|                                         | 2001 forfeitures     |                           | (65,500 | )                  |  |                                 |      
|                                         |                      |                           |         |                    |  |                                 |      
|Balance, December 29, 2001               |                      | 195,275                   |         |                    |  | $                               | 8.34 
|Options exercisable at December 29, 2001 |                      |                           |         | 145,398            |  |                                 | 5.80 
|                                         | Converted from SITEL |                           | 1,001   |                    |  |                                 |      
|                                         | 2002 grants          |                           | 781,030 |                    |  |                                 |      
|                                         | 2002 forfeitures     |                           | (1,226  | )                  |  |                                 |      
|                                         |                      |                           |         |                    |  |                                 |      
|Balance, December 28, 2002               |                      | 976,080                   |         |                    |  | $                               | 13.27
|Options exercisable at December 28, 2002 |                      |                           |         | 342,649            |  |                                 | 3.40 
|                                         | 2003 grants          |                           | 165,741 |                    |  |                                 |      
|                                         | 2003 exercise        |                           | (11,766 | )                  |  |                                 |      
|                                         | 2003 forfeitures     |                           | (79,002 | )                  |  |                                 |      
|                                         |                      |                           |         |                    |  |                                 |      
|Balance, December 27, 2003               |                      | 1,051,053                 |         |                    |  | $                               | 13.18
|                                         |                      |                           |         |                    |  |                                 |      
|Options exercisable at December 27, 2003 |                      |                           |         | 275,699            |  |                                 | 12.47

F-20

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The
following table shows the number of options, the weighted average remaining life, and the options exercisable for each exercise price of options outstanding at December 27,
2003.

Number of
Options

Exercise
Price

Weighted Average
Remaining Life

Options
Exercisable707

556.26

4.1

34728,846

19.42

9.5

5,670685,960

14.02

8.9

151,566128,010

11.48

9.1

1,750195,373

9.19

4.4

105,12612,157

1.58

2.1

11,127Total

1,051,053





275,586


These
options vest 20% on each anniversary of the date of grant. The weighted-average remaining contractual life of the stock options outstanding as of December 27, 2003 and
December 28, 2002 was 8.0 years and 6.2 years, respectively.

During
its fiscal year ended 2001 and continuing into the fiscal year ended 2002, the Company issued options with exercise prices which were less than the fair value of SI's common stock
at the date of option grant. Total deferred compensation related to these option grants was $518,000 for the fiscal year ended December 28, 2002 and $142,000 for the fiscal year ended
December 29, 2001. This deferred compensation will be amortized to expense over the related option's vesting period, which is generally five years. Such non-cash stock-based
compensation expense totaled $132,000 in fiscal year 2003 and $139,000 during fiscal year 2002.

The
weighted-average fair value of stock options granted in fiscal year 2003, 2002 and 2001 was $7.80, $9.25 and $3.55, respectively.

14.   Retirement plans:

SI has a defined contribution 401(k) Retirement/Savings Plan (the Plan) to provide retirement benefits for all eligible employees of the Company. Employees are
eligible to participate in the Plan beginning on the first of the month following the start of employment and attainment of age 21. Under the Plan, eligible employees may contribute from 1% to 15% of
pre-tax compensation. The Plan
also allows after-tax contribution up to 5% of compensation. At its discretion, the Company may make an annual matching contribution and an annual profit-sharing contribution. In fiscal
year 2001, the Company merged its three defined contributions plans and transferred their assets into the Plan. For both fiscal years 2002 and 2001, there was no profit-sharing contribution made to
the Plan by the Company. A profit-sharing contribution of $370,000 which will be made in 2004 has been established for fiscal year 2003 by the Company. The Company's matching contribution to the Plan
for fiscal years 2003, 2002 and 2001 was approximately $0.7 million, $0.9 million and $1.8 million, respectively.

15.   Subsequent Events (unaudited):

On January 21, 2004, the Company completed the purchase of all of the outstanding shares of MATCOM, a provider of information technology, systems
engineering, logistics, and training. Under the terms of the agreement, SI International acquired MATCOM for $65.8 million in cash. The transaction also includes an earnout provision of
$7.9 million in the form of SI International subordinated notes if MATCOM achieves certain short-term revenue objectives. The transaction was funded through
cash-on-hand and borrowings under the Company's amended credit facility (2004 credit facility), which increased the borrowing capacity from $35 million to
$80 million and extended the term to January 21, 2008.

F-21

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The
2004 Credit Facility includes a $30 million term loan and a $50 million revolving credit facility. Under the term loan, the Company is required to make three
$1.5 million quarterly principal payments starting on June 30, 2004, eight $1.875 million quarterly principal payments starting on March 31, 2004, three
$2.25 million quarterly principal payments starting on March 31, 2007, and a final $3.75 million principal payment on December 31, 2007.

The
2004 Credit Facility permits the Company, subject to its compliance with financial and nonfinancial covenants and customary conditions, to make up to $50.0 million of
revolving credit borrowings and also provides for the issuance of letters of credit, although the amount of available revolving credit borrowings are reduced by the amount of any outstanding letters
of credit issued under the facility.

Any
borrowings outstanding under the facility will, at the Company's option, bear interest either at floating rates equal to LIBOR plus a spread ranging from 275 to 350 basis points or a
specified base rate plus a spread ranging from 175 to 250 basis points, with the exact spread determined upon the basis of its ratio of outstanding indebtedness to its earnings before interest, taxes,
and depreciation and amortization expense, as defined in the new credit facility.

SI International, Inc. and Subsidiaries  (See Note 1 to Consolidated Financial Statements)  Schedule IIValuation and Qualifying Accounts  (In Thousands)

|Description                                 |                                 | Balance at
beginning of
period |       | Charged to
costs and
expenses |     | Acquired in
business
combinations |   | Deductions |    | Balance at
end of period
|------------------------------------------- | ------------------------------- | ------------------------------ | ----- | ----------------------------- | --- | --------------------------------- | - | ---------- | -- | ------------------------
|For the fiscal year ended December 29, 2001 |                                 |                                |       |                               |     |                                   |   |            |    |                         
|                                            | Deducted from assets accounts:  |                                |       |                               |     |                                   |   |            |    |                         
|                                            | Allowance for doubtful accounts |                                | 500   |                               | 140 |                                   |  |            | 10 |                         
|For the fiscal year ended December 28, 2002 |                                 |                                |       |                               |     |                                   |   |            |    |                         
|                                            | Deducted from assets accounts:  |                                |       |                               |     |                                   |   |            |    |                         
|                                            | Allowance for doubtful accounts |                                | 630   |                               | 472 |                                   |  |            | 6  |                         
|For the fiscal year ended December 27, 2003 |                                 |                                |       |                               |     |                                   |   |            |    |                         
|                                            | Deducted from assets accounts:  |                                |       |                               |     |                                   |   |            |    |                         
|                                            | Allowance for doubtful accounts |                                | 1,096 |                               | 144 |                                   |  |            |   |                         

F-22

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