Exhibit 10(ddd)


[FOUR STAR GROUP LOGO]        Four Star Group         646-872-7882
                              495 Broadway Street
                              New York, NY 10038
                              www.fourstargroup.com   elrapp@frontiernet.net


   ==========================================================================


                            MARKETING REPRESENTATION
                                    AGREEMENT

       -----------------------------------------------------------------

                            [SIGA TECHNOLOGIES LOGO]

       -----------------------------------------------------------------


                           APPLIED BACTERIAL GENOMICS

                    SIGA Technologies is applying bacterial
                    genomics in the design and development
                    of novel products for the prevention and
                    treatment of serious infectious diseases.

       -----------------------------------------------------------------



                          FOR: SIGA TECHNOLOGIES, INC.

                               420 Lexington Ave.

                               New York, NY 10170

                A DIVISION OF EXECUTIVE INTELLIGENCE NETWORK LLC.


<PAGE>



---------------------------------------------------------------------------
1.  FOUR STAR GROUP
---------------------------------------------------------------------------
---------------------------------------------------------------------------

        The bridge between the commercial and government sectors

      Marketing professionals specializing in technology, security and
intelligence.

---------------------------------------------------------------------------
The Mission
---------------------------------------------------------------------------
            o     Provide clients with a cost effective entrance into and means
                  of doing business with the US Government marketplace.

            o     Help clients better understand the Government Programming &
                  Budgeting System and the Government Acquisition Cycle.

            o     Represent clients with honesty and integrity.

            o     Provide clients with the tools and personnel necessary for
                  success in entering and understanding the Governmental
                  marketplace.

---------------------------------------------------------------------------
The Group
---------------------------------------------------------------------------
Four Star Group (FSG)

            Is a marketing consulting firm that bridges the gap between the
            commercial and government sectors. With unparalleled knowledge of
            the technology, security and intelligence industries, FSG's network
            of corporate leaders and military experts identifies and marries
            public sector business opportunities with cutting edge technologies
            developed in the private sector. By serving as the liaison between
            these two disparate worlds, FSG develops unique solutions that
            effectively address the nation's most critical information and
            security needs.

            Four Star Group, a division of Executive Intelligence Network LLC,
            was established in September 2001 in response to the increasing
            demand to integrate best of breed technologies in the interest of
            national security.



The FSG Team

            Brigadier General Richard W. Potter Jr. (USA Ret) - Director
            Government Sector

            After a distinguished thirty-five year career in the military,
            Brigadier General Richard Potter retired in 1994 from the post as
            Deputy Commanding General, United States Army Special Operations
            Command.

            Since 1995 he has provided independent consulting services
            specializing in high tech firms and companies within the defense
            industry, including Raytheon, Northrop Grumman,


            CONFIDENTIAL                PAGE 2 OF 9                    2/5/2003


<PAGE>


            Jacobs-Sverdrup, ACS Defense, GrayHawk Systems, and Arete'
            Associates. Additionally, he serves as a consultant to the Assistant
            Secretary of Defense, Command Control Communications Computers
            Intelligence (ASDC4I), the United States Special Operations Command
            (USSOCOM), United States Army Special Operations Command (USASOC),
            as well as with the Department of the Army and other government
            agencies on special projects both domestically and abroad. From
            1996-1998, General Potter served on the Defense Science Board.

            Richard Potter has been responsible for the procurement of over 500
            million dollars in government contracts.

            Cary Fields - Director Financial and Capital Markets Sector

            A renowned financial advisor, Mr. Fields holdings and influence span
            the real estate, petro-chemical, pharmaceutical, technology and
            financial industries.

            Edward Lee Rapp - Director Marketing Operations

            Mr. Rapp's operational experience in advertising (Interpublic
            Group), marketing (Zentropy Partners), technology (Arc Studios
            International) and media (WeMedia Inc.), combined with his
            successful track record as a contractor for USSOCOM and INSCOM,
            provides Four Star Group a unique bridge between commercial and
            government marketing.

Gray Hawk Systems Inc. - Team Partner

            Our partnership with Gray Hawk Systems, Inc. provides experience as
            a US Government Contractor for DoD, the US Congress, and other
            Federal Agencies. Gray Hawk also has the ability to pair technology,
            products, and services with USG Requirements as well as the ability
            to furnish a Government Defense Security Service IS-Cleared facility
            and personnel. Gray Hawk gives our clients permanent Washington DC
            presence and representation.

     The Gray Hawk Teem

            Dr. Stephen W. Drew

            Dr. Drew, a Gray Hawk consultant for this effort, is an independent
            consultant to the pharmaceutical, biotechnology and investment
            banking industries and is a member of several scientific advisory
            boards to members of these industries. Dr. Drew teaches a biological
            product design course at Princeton University and was recently the
            Astra Zeneca Visiting Fellow at Cambridge University. He retired
            from Merck & Co., Inc. in 2000, where his responsibilities included
            vice presidential positions in the Merck Manufacturing Division
            (MMD) as the VP of Vaccine Science and Technology, the VP of Vaccine
            Operations, and the VP of Technical Operations & Engineering. Prior
            to joining MMD in 1987, he was the Senior Director of Biochemical
            Engineering in the Merck Research Laboratories (MRL), a department
            that Dr. Drew started in 1981. His current scientific and technical
            interests focus on biological product design, metabolic engineering
            to achieve novel chiral synthesis of pharmaceuticals, biological
            process validation and on the integration of engineering and the
            life sciences.

            Dr. Drew received Bachelor's and Master's degrees from the
            University of Illinois and his Ph.D. from MIT. He is a member of the
            National Academy of Engineering, where he is


            CONFIDENTIAL                PAGE 3 OF 9                    2/5/2003

<PAGE>


            Chair of the Bioengineering Section. He is a member of several
            professional organizations serving interests in chemical
            engineering, chemistry and biology. He has held offices in the
            American Institute of Chemical Engineers, the American Chemical
            Society, the American Society for Microbiology, the Society for
            Industrial Microbiology, and is a Founding Fellow of the American
            Institute for Medical and Biological Engineering. He is the past
            chairman of the Advisory Committee to the Engineering Directorate of
            the National Science Foundation and has served the departments of
            chemical engineering at several universities as a member of their
            review committees.

            Thomas E. Mitchell - Vice President, Operations, Intelligence, and
            Security Division Gray Hawk Systems Inc.

            Mr. Mitchell is an accomplished business executive. A retired U.S.
            Army Colonel, Mr. Mitchell served in key leadership and management
            positions within the Special Operations Community. He currently
            manages a professional staff providing support to a variety of
            commercial and governmental organizations. Additionally, Mr.
            Mitchell lends his extensive experience as a serving member of a
            Homeland Defense Committee of the National Academy of Sciences.

            Mr. Mitchell has been responsible for the procurement and management
            of over 200 million dollars in government and commercial contracts.

            Edward F. Phillips- Division Deputy & Director, Gray hawk Systems
            Inc.

            Mr. Phillips is Director and Deputy to the Vice President of the
            Operations, Intelligence, and Security Division, responsible for
            business development and program management of division contracts.

            A former White House Staffer, Mr. Phillips served as an Intelligence
            analyst at the National Security Council and in the White House
            Situation Room during the Bush and Clinton Administrations. He was
            responsible for 8 portfolios ranging from international and domestic
            counter-narcotic and counter-terrorist operations to worldwide
            environmental issues, and was recognized as the best White House
            staff intelligence officer in the NSC by Brent Scowroft. Mr.
            Phillips holds a Master of Science degree in Management, and has
            been responsible for the procurement of over 100 million dollars of
            government contracts.




            CONFIDENTIAL                PAGE 4 OF 9                    2/5/2003




<PAGE>

---------------------------------------------------------------------------
2 Scope Of Work
---------------------------------------------------------------------------

---------------------------------------------------------------------------
To be performed for SIGA Technologies, Inc.
---------------------------------------------------------------------------

1. GENERAL DESCRIPTION AND BACKGROUND

            This Statement of Work (SOW) ("Agreement") describes the tasks
            necessary to provide SIGA Technologies, Inc. with marketing
            representation as set forth below under Phase 1 and 2.

2. OBJECTIVE

            The objective of Phase 1 is to provide SIGA Technologies, Inc.
            ("SIGA") and Four Star Group the information necessary for designing
            a successful marketing plan and product list for the penetration
            (Phases 2) of Federal, State local and the Homeland Defense markets.
            This includes identifying near term contracts and grants in addition
            to providing the necessary data for an informed gap analysis between
            potential contracts and SIGA Technologies, Inc. products.

3. TASKS

      3.1.  Manning

            The Four Star Group shall, when funded, provide SIGA personnel with
            relevant subject matter expertise to carry out all tasks, in the
            areas of Federal, State and local Governments, and private sector as
            well as connectivity for Homeland Defense.

      3.2.  Phase 1 - Research, Assessment, Evaluation and Planning

            The Four Star Group shall act as the marketing and market research
            department for SIGA Technologies, Inc. during phase one Marketing
            Assessment. In that role, the Four Star Group may in its reasonable
            judgment and in keeping with the client's objectives provide the
            following services:

           3.2.1. Conduct interviews with the client's personnel, and key
                  personnel in government agencies and potential private sector
                  partners. Including, but not limited too, visits with SIGA
                  personnel at their the labs
           3.2.2. Investigate and research the underlying science and
                  development process including safety and efficacy.
           3.2.3. Investigate and analyze various registration strategies
           3.2.4. Identify and analyze the strengths and weaknesses of
                  competitors vying for the same market space
           3.2.5. Evaluate the clients position in comparison to its
                  competition through its sources
                3.2.5.1. DoD
                3.2.5.2. FDA
                3.2.5.3. NIH
           3.2.6. Analyze product strategies, including short term market to
                  bio defense, and their impact on both the marketplace and the
                  client



            CONFIDENTIAL                PAGE 5 OF 9                    2/5/2003


<PAGE>

           3.2.7. Investigate and analyze the potential customers, market or
                  partners perception of the client
           3.2.8. Identify and reconcile the clients corporate goals
           3.2.9. Provide a "Gap Analysis" Between Clients present position and
                  its marketing goals
          3.2.10. Help create a "Second Generation" product strategy for the
                  public market
          3.2.11. Identify potential candidates for alliance or merger.
          3.2.12. Identify potential research development contracts leading
                  toward desired product
          3.2.13. Produce marketplace information releases to prepare for
                  market penetration


      3.3.  Phase 2 Marketing

            The Four Star Group shall act as the marketing and market research
            department for SIGA Technologies, Inc. during phase Two Marketing.
            In that role, the Four Star Group may in its reasonable judgment and
            in keeping with the client's objectives provide the following
            services:

           3.3.1. Respond to and align SWOT report
           3.3.2. Execute the approved strategic marketing plan
           3.3.3. Development of linked independent efforts directed to
                  maximize medical importance impact on Bio defense
           3.3.4. Produce Investor-confidence information releases to raise
                  capital market awareness
           3.3.5. Identify and endeavor to Capture relevant R&D contracts
           3.3.6. Aide in the Identification and courting of a Strategic
                  Takeover Partner

      3.4.  Recommendation

           3.4.1. Four Star Group shall make recommendations to SIGA
                  Technologies, Inc. or designated SIGA personnel regarding
                  follow-on activities identified and/or evaluated during SOW
                  execution.

      3.5.  Additional Tasks

           3.5.1. Four Star Group personnel may attend meetings, conferences,
                  and discussions as required and as provided for in 5.0 Travel
           3.5.2. In addition, Four Star Group will provide SIGA a full time
                  presence in the Washington DC area.

4. DELIVERABLES

      4.1.  At the end of Phase one FSG will provide the client with:

           4.1.1. A "SWOT" Report outlining Strengths, Weakness, Opportunities
                  and Threats.
           4.1.2. A Strategic marketing action plan (allowing for the
                  development of commercial product) to include Near, Mid, and
                  Long term sub-plans

      4.2.  Interim Progress Reports

           4.2.1. At monthly intervals FSG will provide the client with an IPR
                  outlining actions taken, tasks performed and a synopsis of
                  findings.

            CONFIDENTIAL                PAGE 6 OF 9                    2/5/2003


<PAGE>

      4.3.  Time Line

           4.3.1. The final reports for phase one are anticipated to be
                  prepared within twelve to fourteen weeks after acceptance of
                  this proposal by SIGA and receipt of funds by the Four Star
                  Group.

      4.4.  Format

            The Four Star Group shall provide deliverables in Microsoft Word
            electronic format. The deliverables shall also be provided in hard
            copy.


5. TRAVEL REQUIREMENTS

      5.1.  In support of this statement of work, Four Star Group will invoice
            SIGA for local travel within the NCA, at the approved government
            mileage rate. SIGA will fund approved travel outside the NCA. SIGA's
            project manager prior to travel execution will approve all travel
            requests. All invoices will be paid within thirty (30) days of
            dispatch or be subject to an APR of 18% and all costs and fees
            associated with collection of any unpaid invoice.


6. SIGA TECHNOLOGIES RESPONSIBILITIES

      6.1.  SIGA will provide Four Star Group with all information necessary for
            Four Star's marketing evaluation. Information to be provided to Four
            Star Group will include, but is not limited to, complete product
            specifications, financial information, manufacturing and
            producibility data, information regarding prior sales, and
            information regarding key employees. SIGA will cooperate fully with
            requests for information from Four Star Group and, upon request,
            present detailed briefings regarding any and all aspects of SIGA's
            business model and business plans, to include future product
            development plans.


7. Terms

      7.1.  The term of this agreement shall be twelve (12) months from the
            commencement of work

           7.1.1. SIGA may terminate this agreement with or without cause 6
                  (six) months after commencement, with 60 (sixty) Days prior
                  written notice. (E.g. February 1st 2003 commencement written
                  notice must be received by June 1st 2003)

           7.1.2. In the event of termination all contract and grant proposals
                  already submitted will upon award, regardless of time, count
                  towards the requirements for warrants laid out in 7.3.2 of
                  this document.

      7.2.  The cash retainer is two hundred forty nine thousand four hundred
            twenty USD ($249,420), plus all travel expenses as outlined in
            section 5.0 Travel Requirements. Payable to Executive Intelligence
            Network LLC. All work will commence upon the unconditional receipt
            of funds.

           7.2.1. Schedule of payments:

                  7.2.1.1. $35,000 (USD) Upon Signing of agreement.

                  7.2.1.2. $35,000 (USD) March 1st 2003

                  7.2.1.3. 12 equal Payments of $14,951.67 (USD) due on the
                           first of each month Commencing February 1, 2003

            CONFIDENTIAL                PAGE 7 OF 9                    2/5/2003


<PAGE>

      7.3.  Four Star Group, in consideration of discounts given, will receive

           7.3.1. Upon award to SIGA contracts or grants with a cumulative
                  value equal to $2,000,000 USD (two million) fully vested and
                  unencumbered, four Hundred thousand (400,000) warrants for
                  SIGA (NASDAQ) stock to be issued pro rata at time of award of
                  contract or grant (1 warrant per $5 of contract or grant
                  awarded) at a strike price of SIGA NASDAQ Closing price
                  January 31st 2003 with an expiration of 36 months from time of
                  issuance..

           7.3.2. Upon renewal of marketing agreement 12 months from
                  commencement of this agreement fully vested and unencumbered,
                  one hundred thousand (100,000) warrants for SIGA (NASDAQ)
                  stock at a strike price of Fair Market Value at time of
                  renewal and with an expiration of 36 months.

      7.4.  The cost of printing and distribution of all public relations
            material shall be born solely by SIGA Technologies

      7.5.  SIGA understands and agrees that the provision of any information to
            Four Star Group is solely for the purpose of an independent
            marketing evaluation, and does not guarantee that any future
            business opportunities, sales, or contracts will result from the
            work conducted by Four Star Group. SIGA will reimburse Four Star
            Group for all costs associated with due diligence and the
            development of a final report containing an analysis of the
            marketability of the products and services offered by SIGA.


8. MISCELLANEOUS

      8.1.  SIGA Technology shall not, for a period of twenty four (24) months,
            directly or indirectly, solicit or encourage any employee, agent, or
            consultant of EIN, its partners (i.e. Gray Hawk) divisions (i.e.
            Four Star Group) to leave the "employ" of EIN for any reason, nor
            shall SIGA employ such employee in its, a competing or other
            business endeavor.

      8.2.  The parties represent, warrant and acknowledge that they have
            carefully read this Agreement, they know and understand its
            contents, have consulted with an attorney of their choice, and have
            signed this Agreement of their own free will and have the authority
            to execute this document on behalf of their respective entities.

      8.3.  All notices and communications provided for hereunder shall be in
            writing and shall be mailed return receipt, or faxed or hand
            delivered to the business address of the respective party, effective
            upon deposit.

      8.4.  A party who sues under this Proposal shall pay all costs and
            reasonable attorney's fees if unsuccessful.

      8.5.  Each party agrees to waives any judicial interpretation of this
            Agreement which would create a presumption against the other as a
            result of its being the drafter of any provision of this Agreement.

      8.6.  The parties agree that all abbreviations, captions, numbering,
            headings and titles are for the convenience of the Parties and shall
            not effect the Agreement's judicial interpretation and further that
            all words and terms shall be given their English meaning as set
            forth in the latest edition of Webster's Unabridged International
            Dictionary.

      8.7.  This Agreement shall be venued, construed and interpreted in
            accordance with the laws of the State of New York.



            CONFIDENTIAL                PAGE 8 OF 9                    2/5/2003


<PAGE>

      8.8.  This Agreement constitutes the entire agreement and understanding
            between the parties, and there are no other written or oral
            representations taken into consideration in this Agreement.


Accepted for SIGA Technologies,       Accepted for Four Star Group




/s/ Thomas N. Konatich                /s/ Edward Lee Rapp
----------------------                ----------------------------
Name                                  Edward Lee Rapp


_______________________               Director Marketing Operations
Title


_______________________               February 5, 2003
Date  2/5/03


[STAMP for Thomas N. Konatich
Vice President and
Chief Financial Officer]


CONFIDENTIAL                PAGE 9 OF 9                    2/5/2003