Document:

<PAGE>

                                                                   EXHIBIT 10.13

KINETICS

                                          THE KINETICS GROUP
                                          2805 Mission College Blvd.
                                          Santa Clara, CA  95054

                                          Telephone  408.727.7740
                                          Facsimile 408.727.9774

January 25, 2000

John Ferron

Dear John:

I enjoyed speaking with you last evening. I have revised the letter based on our
discussion and am pleased to offer you the position of Chief Financial Officer
with Kinetics. As Chief Financial Officer you will be initially responsible for
the following areas:

        -   Corporate finance and accounting, including:

            -   Banking and financing

            -   Financial and accounting policies and procedures

            -   Consolidations

            -   Internal and external reporting

        -   Treasury

        -   Sales, property and payroll taxes

        -   Investor relations

        -   Facilities and office administration

        -   Risk management

        -   Corporate development

        -   Participation in the budgeting and planning in coordination with our
            Senior Vice President of Strategic Planning

        -   Financial due diligence

        The purpose of this letter is to confirm with you, in writing the
        specifics of your compensation, consistent with the terms set forth
        below. Should you accept our offer, you will work in our Santa Clara, CA
        office reporting directly to me.

<PAGE>

John Ferron
January 25, 2000

ESTIMATED DATE OF HIRE:     February 21, 2000

COMPENSATION:               $225,000.00 annually. Employment classification is
                            exempt.

EXECUTIVE COMPENSATION      You will be eligible to participate in the Executive
PROGRAM:                    Compensation Program. This program includes an
                            average incentive compensation target for your
                            position at approximately 40% of your annual salary.
                            Details about this program will be provided to you
                            within the next few weeks.

SIGN                        ON BONUS: You will receive a one time hiring bonus
                            of $50,000.00, less applicable taxes. $25,000 is
                            payable upon beginning your position with the
                            Company the week of February 21, 2000 and the
                            balance is payable ninety (90) days from your date
                            of hire.

HOME                        LOAN: You will receive a low interest home loan in
                            the amount of $250,000 when required for the
                            purchase of a home in the Santa Clara area.

BENEFITS:                   Health and welfare insurance and participation in
                            long-term disability and life insurance programs are
                            available for your participation on the first of the
                            month following your start-date. The Company offers
                            its employees a 401(k) Plan. Detailed information
                            about these benefits is attached.

RELOCATION:                 The Company will arrange and incur the expense
                            associated with relocating your personal belongs to
                            the Santa Clara. See attached Addendum.

VACATION:                   Two weeks annually. Please refer to the policy for
                            specific details.

DRUG-TESTING POLICY:        USF/Kinetics maintains pre-employment drug testing,
                            a practice designed to prevent the hiring of
                            individuals whose use of illegal drugs or alcohol
                            may indicate a potential for impaired or unsafe job
                            performance. Applicants are required to complete the
                            pre-employment drug screening satisfactorily before
                            their first day of work. You may not begin work for
                            Kinetics unless and until this condition is
                            satisfied.

<PAGE>

John Ferron
January 25, 2000

Under the Company's policy, all newly hired employees will complete a ninety
(90) day introductory period. This period allows you to understand your position
and its responsibilities, as well as Company procedures and expectations. This
period also allows Kinetics to evaluate your performance. Upon completion of
this period, an interview will be conducted with you, your supervisor, and/or
Human Resources to discuss observations and evaluate your performance.

It is expressly forbidden for any element or elements of this compensation plan
to be assigned or transferred by you to any other person, company, or entity of
any type. The term of your employment with Kinetics is at will. This means that
either you or Kinetics may terminate the employment relationship at any time,
with or without cause, with or without notice. With respect to the nature of
your employment relationship with Kinetics, this constitutes the full, complete,
and final agreement between you and Kinetics. This agreement cannot be modified
or amended unless done so in writing and signed by both you and the President of
Kinetics.

In acknowledgement that this letter is consistent with your understanding and
that you agree to the provisions set forth in this letter, please sign, date,
and return the enclosed copy of this letter to the Human Resources Department in
the provided self-addressed envelope no later than one week from the date of
this letter.

Please sign, date, and retain the second copy for your records. In order to
comply with government mandated employment eligibility requirements, you must
present proper documentation showing your eligibility to work in the United
States on your first day of employment. Failure to do so will postpone your
start date.

John, I hope the terms and conditions of this offer are acceptable to you. I
believe you would be an outstanding addition to the organization, and I look
forward to working with you.

Very truly yours,

         /s/ David J. Shimmon
--------------------------------------

David J. Shimmon
President and Chief Executive Officer

<PAGE>

John Ferron
January 25, 2000

                                 ACKNOWLEDGMENT

I, the undersigned, understand and agree to the terms and conditions of
employment set forth in this letter. I further understand and agree that the
terms of this letter supersede any and all prior or contemporaneous agreements
and/or promises concerning the terms of my employment and that there are no
other promises, expressed or implied, concerning the terms of my employment with
Kinetics, other than those expressly set forth or referenced herein.

           /s/ John Ferron                28 January 2000
-------------------------------------     -------------------------------------
           Mr. John Ferron                Date

<PAGE>

John Ferron
January 25, 2000

                       RELOCATION REIMBURSEMENT AGREEMENT

                            ADDENDUM TO OFFER LETTER

This offer letter addendum establishes the terms and conditions of the
relocation assistance to be provided by Kinetics Group (herein referred to as
(the Company") in association with the relocation of John Ferron (herein
referred to as "the Employee").

In consideration of the fact that Employee is willing to relocate for an
indefinite period of time to Santa Clara, California, the Company is willing to
provide Employee with the relocation assistance as stated in this Relocation
Reimbursement Agreement. The Company and Employee agree to the following terms
and conditions:

In all cases, the Company will pay for actual and reasonable costs and shall be
supported by receipts unless otherwise noted.

1.      Transporting Household and Personal Property

    This category covers the transportation of household and personal property,
including:

        -   Furniture & non-perishable supplies

        -   Two automobiles -- one on moving van and one shipped via truck
            carrier

        -   Complete packing of household goods

        -   Cost of disconnecting and connecting major appliances

        -   Cost of unpacking household goods at new home (if desired)

2.      Storage of Household Goods

        -   Up to a maximum of ninety (90) days is authorized for the storage en
            route and at the new location of household goods and personal
            belongings. The movement of goods and belongings is considered
            complete when the Employee's goods or belongings are moved from
            storage into the final purchased living quarters.

3.      Moving of Family (Travel en Route)

        -   The Employee will be reimbursed for the cost of moving his/her
            family, including pets, from their former residence in Texas into
            their new location. Meals, lodging, and airfare will be reimbursed
            based on actual receipts.

4.      Temporary Living Assistance

        -   The Employee is authorized a maximum of ninety (90) days for
            temporary living assistance in the general Santa Clara area.
            Assistance for this purpose will be reimbursed at actual expense to
            include apartment rental, furniture rental, and normal utilities as
            applicable. Meals will be reimbursed to the Employee based

<PAGE>

John Ferron
January 25, 2000

            on a per diem rate of $25 per person per day. In addition, the
            Employee is allowed to make up to a maximum of ten (10) return
            visits to Cypress, Texas. Reimbursement for all temporary living
            assistance will be discontinued when one of the following events
            occurs: (1) Movement into living quarters at the new location
            defined as the address where the final delivery of household goods
            and personal effects occurs or (2) Expiration date of the ninety
            (90) day maximum allowance.

5.      House Hunting

        -   Employee and his/her spouse along with dependents may take a maximum
            of 2 (two) trips for no more than a total of 5 (five) days and 4
            (four) nights. The Company will reimburse the Employee for actual
            and reasonable expenses to include airline transportation, lodging,
            meals, baggage, parking tolls, taxi fare and rental car. It is
            required that actual receipt be submitted in order for the Employee
            to receive said reimbursement.

6.      Sale of Home

        -   Closing cost assistance (e.g. real estate commission fees, appraisal
            fees, copy charges, credit report fee, infestation report,
            inspection fees, lenders funding review fee, notary and legal fees,
            permits, realty transfer taxes, recording fees, seller's points,
            settlement fee, title search and insurance, and transfer stamps.)
            Reimbursement of these costs is based on actual expense but seller's
            points are capped at $2,000.

7.      Costs Incident to Acquiring a New Home

        -   Employee will be reimbursed costs incident to acquiring a new home
            in the general Santa Clara area not to exceed $25,000. Expenses
            covered under this provision include the following: attorney's fees,
            mortgage approval and credit rating fees, mortgage tax, examination
            of the title fee, title insurance premium, recording fees, escrow or
            conveyance fees.

8.      Tax Gross Up Assistance

        -   The Company will provide tax gross up assistance for the purposes of
            defraying income tax liability (federal, state, or local) arising as
            a direct result of reimbursement paid to the Employee by the Company
            as specified under the terms and conditions of this agreement.

<PAGE>

John Ferron
January 25, 2000

The Employee shall not be liable for any repayment of reimbursed relocation
expenses by the Company based on length of service. This Relocation
Reimbursement Agreement supercedes all prior verbal and written statements or
representations and shall be considered an addendum to the formal offer letter.

APPROVAL

        /s/ Bill Wright             2/17/00
-------------------------------------------
Kinetics Group Representative       Date

ACCEPTANCE

        /s/ John R. Ferron          1/28/00
-------------------------------------------
John R. Ferron (Employee)           Date<PAGE>

                                                                   EXHIBIT 10.14

KINETICS
Building Solutions
with Safety First

                                                          Kinetics Fluid Systems
                                                        1463 Centre Pointe Drive
                                                             Milpitas, CA  95035

                                                          Telephone 408.946.3100
                                                          Facsimile 408.934.6301

August 1, 2000

Mr. Albert Ooi
Via email:

Dear Mr. Ooi,

        I am pleased to offer you the position of Corporate Vice President of
Operations with Kinetic Fluid Systems. Should you accept our offer, your home
office would be Milpitas, California with appropriate administrative assistance
and your Manager would be Joe Foster. The purpose of this letter is to confirm
with you, in writing, the specifics of your compensation, consistent with the
terms set forth below. All conditions of this offer are contingent upon receipt
by Human Resources of satisfactory results of the employee's pending mandatory
drug test.

        THIS OFFER CANCELS AND SUPERCEDES ALL AND ANY PREVIOUS OFFER.

ESTIMATED DATE OF HIRE:     On or before August 2, 2000

COMPENSATION:               $8,076.92 bi-weekly, which equates to an annual
                            salary of $210,000.00 Employment classification is
                            exempt.

                            In addition, you will be eligible for a $30,000.00
                            sign on bonus to be paid 90 days after joining
                            Kinetics Fluid Systems.

BONUS:                      You will be eligible for AIP of 40%. The proposed
                            Executive and Key Employees Incentive Plan is in
                            design. Milestones to be determined by Senior
                            Management.

BENEFITS:                   Health and welfare insurance, participation in
                            long-term disability and life insurance programs,
                            and 401(k) on the first of the month following your
                            start-date.

OPTIONS:                    Per the attached Addendum letter.

<PAGE>

Mr. Albert Ooi
July 31, 2000

DRUG-TESTING POLICY:        Be aware that USF/Kinetics maintains pre-employment
                            drug testing, a practice designed to prevent the
                            hiring of individuals whose use of illegal drugs or
                            alcohol may indicate a potential for impaired or
                            unsafe job performance. Applicants are required to
                            satisfactorily complete the pre-employment drug
                            screening before their first day of work. You may
                            not begin work for Kinetics unless and until this
                            condition is satisfied.

VACATION:                   Two weeks annually. Please refer to the policy for
                            specific details.

Under the Company's policy, all newly hired employees will complete a ninety
(90) day introductory period. This period allows you to understand your position
and its responsibilities, as well as Company procedures and expectations. This
period also allows Kinetics to evaluate your performance. Upon completion of
this period, an interview will be conducted with you, your supervisor, and/or
Human Resources to discuss observations and evaluate your performance.

It is expressly forbidden for any element or elements of this compensation plan
to be assigned or transferred by you to any other person, company, or entity of
any type. The term of your employment with Kinetics is at will. This means that
either you or Kinetics may terminate the employment relationship at any time,
with or without cause, with or without notice. With respect to the nature of
your employment relationship with Kinetics, this constitutes the full, complete,
and final agreement between you and Kinetics. This agreement cannot be modified
or amended unless done so in writing and signed by both you and the President,
or Executive Vice President, of Kinetics.

Albert, our primary focus is to provide you with a challenging and rewarding
work environment. The success of Kinetics is based on the growth and advancement
of our employees. I hope that your responsibilities and the structure of this
compensation are consistent with your personal and professional objectives.

In acknowledgment that this letter is consistent with your understanding and
that you agree to the provisions set forth in this letter, please sign, date,
and return the enclosed copy of this letter to the Human Resources Department no
later than August 4, 2000.

Please sign, date, and retain the second copy for your records. In order to
comply with government mandated employment eligibility requirements, on your
first day of employment you must proper documentation of eligibility to work in
the United States. Failure to do so will postpone your start date.

Please familiarize yourself with the provided information and forms necessary
for your enrollment in Kinetics benefits and present any questions to your
presenter on the day of your orientation. Should you have any further questions,
feel free to contact Brian MacKinlay at (408) 934-4647.

Very truly yours,

Dan Rubin
President -- Electronics Group

<PAGE>

Mr. Albert Ooi
July 31, 2000

                                 ACKNOWLEDGMENT

I, the undersigned, understand and agree to the terms and conditions of
employment set forth in this letter. I further understand and agree that the
terms of this letter supersede any and all prior or contemporaneous agreements
and/or promises concerning the terms of my employment and that there are no
other promises, expressed or implied, concerning the terms of my employment with
Kinetics, other than those expressly set forth or referenced herein.

        /s/Albert Ooi                                     8 August 2000
------------------------------------                      -------------
        Albert Ooi                                        Date

<PAGE>

Mr. Albert Ooi
jULY 31, 2000

KINETICS FLUID SYSTEMS
1463 Centre Pointe Drive, Milpitas, CA  95035
Telephone +1 408.946.3100  Facsimile +1 408.934.6301
www.kineticsgroup.com

August 8, 2000

Mr. Albert Ooi

Dear Albert:

This letter serves as an addendum to your offer letter.

Subject to and conditional upon the closing of USFilter's divestiture of
Kinetics, as well as the final implementation of the Kinetics Equity Plank, you
will be eligible to receive options to purchase 65,000 shares of stock at a
strike price of three dollars ($3.00) per share upon your employment.

In addition, you will have the opportunity to invest up to $200,000.00 in
private funds into Kinetics Acquisition Corporation ("KAC"), which Kinetics
shall match up to 75% in loaned funds, to be used to make an additional
investment. Pursuant to a promissory note pledge and security agreement (the
"Note"), the loan will be secured the purchased shares of stock, and shall
accrue interest at 6% per annum until fully paid. The Note shall provide, in
part, that the principal and all accrued interest shall become due and payable
immediately upon the occurrence of a liquidity event affecting KAC or within 30
days following the termination for any reason of your employment relationship
with Kinetics.

Sincerely,

/s/ Dan Rubin

Dan Rubin
President -- Electronics Group

Source: [{"source": "alea-institute/alea-institute/kl3m-data-edgar-agreements/train-00040-of-00352.parquet"}, [{"source": "alea-institute/alea-institute/kl3m-data-edgar-agreements/train-00040-of-00352.parquet"}]]