Document:

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                                  EXHIBIT 10.7

                              EMPLOYMENT AGREEMENT

         This Employment Agreement ("Agreement") is entered into by and between
ICO, Inc., a Texas corporation, and its subsidiaries and affiliates ("Employer")
and Timothy J. Gollin ("Employee") to be effective on June 21, 2001 (the
"Effective Date").

                                   WITNESSETH:

         WHEREAS, Employee will become employed by Employer on the Effective
Date; and

         WHEREAS, Employer desires to employ Employee from and after the
Effective Date pursuant to the terms and conditions and for the consideration
set forth in this Agreement, and Employee desires to be employed by Employer
pursuant to such terms and conditions and for such consideration.

         NOW, THEREFORE, for and in consideration of the mutual promises,
covenants, and obligations contained herein, Employer and Employee agree as
follows:

                        ARTICLE 1: EMPLOYMENT AND DUTIES:

         1.1 Employer agrees to employ Employee, and Employee agrees to be
employed by Employer, beginning as of the Effective Date and continuing until
the date of termination of Employee's employment pursuant to the provisions of
Article 3 ("Employment Period"), subject to the terms and conditions of the
Agreement.

         1.2 Beginning as of the Effective Date, Employee shall be employed as
Chief Executive Officer. Employee agrees to serve in the assigned position or in
such other key contributor capacities as may be requested from time to time by
Employer and to perform diligently and to the best of Employee's abilities the
duties and services pertaining to such positions as reasonably determined by
Employer, as well as such additional or different duties and services
appropriate to such positions which Employee from time to time may be reasonably
directed to perform by Employer.

         1.3 Employee shall at all times comply with and be subject to such
policies and procedures as Employer may establish from time to time.

         1.4 The Employee agrees to devote reasonable attention and time during
normal business hours to the business and affairs of the Company, and, to the
extent necessary to discharge the responsibilities assigned to the Employee
hereunder to perform faithfully and

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efficiently such responsibilities. Employee may not engage, directly or
indirectly, in any other business, investment, or activity that interferes with
Employee's performance of Employee's duties hereunder; is contrary to the
interest of Employer or any of its affiliated subsidiaries and divisions,
including Employer; or requires any significant portion of Employee's business
time. The foregoing notwithstanding, the parties recognize and agree that
Employee may engage in passive personal investments and other business
activities which do not conflict with the business and affairs of the Employer
or interfere with Employee's performance of his duties hereunder. Employee shall
be permitted to retain any compensation received for approved service on any
unaffiliated corporation's board of directors.

         1.5 Employee acknowledges and agrees that Employee owes a fiduciary
duty of loyalty, fidelity and allegiance to act at all times in the best
interests of the Employer and its affiliates and to do no act which would,
directly or indirectly, injure any such entity's business, interests, or
reputation. In keeping with Employee's fiduciary duties to Employer, Employee
agrees that Employee shall not knowingly become involved in a conflict of
interest with Employer or upon discovery thereof, allow such a conflict to
continue. Moreover, Employee shall not engage in any activity which might
involve a possible conflict of interest without first obtaining approval in
accordance with Employer's policies and procedures.

                      ARTICLE 2: COMPENSATION AND BENEFITS:

          2.1 During the Employment Period, the Employee shall receive a base
salary ("Base Salary") of Two Hundred Seventy-Five Thousand Dollars ($275,000)
per annum payable semi-monthly. During the Employment Period, the Base Salary
shall be reviewed at least annually and may be increased annually to reflect at
a minimum increases in the cost of living. Any increase in the Base Salary shall
not serve to limit or reduce any other obligation to the Employee under this
Agreement. The Base Salary shall not be reduced after any such increase without
the consent of the Employee.

          2.2 In addition to the Base Salary, the Employee shall be eligible,
for each fiscal year during the Employment Period, to receive an annual bonus
(an "Annual Bonus") (either pursuant to a bonus or incentive plan or program of
the Company or otherwise) in cash in such amount as shall be determined by the
Board. Employee acknowledges that such Annual Bonus is discretionary and in the
judgment of the Board. Each such Annual Bonus, if any, shall be payable in
January of the fiscal year next following the fiscal year for which the Annual
Bonus is awarded, unless otherwise agreed between the Employer and the Employee.

          2.3 In addition to the Base Salary and Annual Bonus payable as
hereinabove provided, the Employee shall be entitled to participate, during the
Employment Period, in all incentive, savings and retirement plans and programs
that may be adopted by the Board for other key executives of the Company.

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          2.4 In addition to the Base Salary and other benefits accorded to
Employee under this Agreement, Employee shall receive on the Effective Date
fully vested options exercisable on or before five years for 30,000 shares of
Common Stock of the Company at an exercise price equal to the closing sales
price of the Common Stock on the NASDAQ National Market System on the Effective
Date; 75,000 shares of Common Stock of the Company at an exercise price of
$3.10; 75,000 shares of Common Stock of the Company at an exercise price of
$3.50; and 25,000 shares of common stock of the Company at an exercise price of
$4.00. Such options shall be granted as incentive stock options to the extent
permissible under law and the terms of any existing stock option plan. Employee
also shall be entitled to receive stock options in the future under the
Company`s then existing stock option plans in an amount and under such terms as
the Board of Directors or a committee thereof shall determine.

          2.5 During the Employment Period, the Employee and/or the Employee's
dependent family, as the case may be, shall be eligible for participation in and
shall receive all benefits under each welfare benefit plan of the Company,
including, without limitation, all medical, dental, disability, group life,
accidental death and travel accident insurance plans and programs of the
Company, as in effect immediately preceding the Effective Date or as in effect
at any time thereafter with respect to other key employees.

          2.6 During the Employment Period, the Employee shall be entitled to
receive prompt reimbursement for all reasonable expenses incurred by the
Employee in accordance with the policies and procedures of the Company as in
effect immediately preceding the Effective Date or as in effect at any time
thereafter with respect to other key employees.

          2.7 During the Employment Period, the Employee shall be entitled to
fringe benefits in accordance with the policies of the Company as in effect
immediately preceding the Effective Date or as in effect at any time thereafter
with respect to other key employees. Such fringe benefits shall include the use
of an automobile at the Company's expense.

          2.8 During the Employment Period, the Employee shall be entitled to
annual paid vacation that in no event shall be less than four weeks per year.

          2.9 Employer may withhold from any compensation, benefits, or amounts
payable under this Agreement all federal, state, city, or other taxes as may be
required pursuant to any law or governmental regulation or ruling.

                   ARTICLE 3: TERM; TERMINATION OF EMPLOYMENT
                        AND EFFECTS OF SUCH TERMINATION:

         3.1 The term of this Agreement shall begin on the Effective Date and
continue for two years (the "Term") and, shall thereafter continue on a
year-to-year basis on the same terms contained herein and in effect as of such
time of renewal unless Employer or Employee gives

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notice at least sixty days prior to the end of the relevant term or other period
that they do not intend to renew the Agreement. If such nonrenewal notice is
given by the Employer, then the provisions of Section 3.9 shall be applicable.

         3.2 Employee's employment with Employer shall be terminated (i) upon
the death of Employee, (ii) upon Employee's Retirement (as defined below), (iii)
upon Employee's Permanent Disability (as defined below), or (iv) at any time by
Employer upon notice to Employee, or by Employee upon thirty (30) days notice to
Employer, for any or no reason.

         3.3 If Employee's employment is terminated by reason of any of the
following circumstances, Employee shall not be entitled to receive the benefits
set forth in Section 3.4 hereof:

              (a) Death.

              (b) Retirement. "Retirement" shall mean either (a) Employee's
                  retirement at or after normal retirement age (either
                  voluntarily or pursuant to Employer's retirement policy) or
                  (b) the voluntary termination of Employee's employment by
                  Employee in accordance with Employer's early retirement policy
                  for other than Good Reason (as defined below).

              (c) Permanent Disability. "Permanent Disability" shall mean
                  Employee's physical or mental incapacity to perform his usual
                  duties with such condition likely to remain continuously and
                  permanently as determined by the Board of Directors.

              (d) Voluntary Termination. "Voluntary Termination" shall mean a
                  termination of employment in the sole discretion and at the
                  election of Employee for other than Good Reason. "Good Reason"
                  shall mean a termination of employment by Employee because of
                  a material breach by Employer of any material provision of
                  this Agreement which remains uncorrected for thirty (30) days
                  following notice of such breach by Employee to Employer,
                  provided such termination occurs within sixty (60) days after
                  the expiration of the notice period. In the event of
                  termination for Good Reason, Section 3.3 will apply.

              (e) Termination for Cause. Termination of Employee's employment by
                  Employer for cause. The term "for cause" includes (i) any act
                  or acts of dishonesty or fraud; (ii) knowing violations of any
                  written policy of the Company or applicable to Employer's
                  operations; (iii) violations of applicable laws, rules or
                  regulations that expose the Company to damages or liability;
                  (iv) any material breach by Employee of any material provision
                  of this Agreement which remains uncorrected for thirty (30)
                  days following notice of such breach by Employer to Employee;
                  and (v) breach of fiduciary duty.

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         In the event Employee's employment is terminated under any of the
foregoing circumstances, all future compensation to which Employee is otherwise
entitled and all future benefits for which Employee is eligible shall cease and
terminate as of the date of termination, except as specifically provided in this
Section 3.3. Employee, or his estate in the case of Employee's death, shall be
entitled to pro rata base salary through the date of such termination and shall
be entitled to any individual bonuses or individual incentive compensation
declared but not yet paid but payable under Employer's plans for years prior to
the year of Employee's termination of employment, and any bonus or incentive
compensation declared and payable but not yet paid for the year in which
Employee terminates employment. Any other payments or benefits by or on behalf
of Employer are limited to those which may be payable pursuant to the terms of
Employer's employee benefit plans (as defined in Section 3.5), incentive plans,
or the applicable agreements underlying such plans.

         3.4 If Employee's employment is terminated by Employer or Employee for
any reason other than as set forth in Section 3.3 above, including a Change of
Control unless the Employee has received written notice at least five (5)
business days prior to the date of the event giving rise to the Change in
Control from the successor that such successor intends and agrees to continue
and perform the Employer's obligations under the Agreement following such Change
in Control during the period of Employee's employment by Employer, Employee
shall be entitled to each of the following:

              (a)  Subject to the provisions of Section 3.5, Employer shall pay
                   to Employee a severance benefit consisting of a single lump
                   sum cash payment equal to the lesser of (i) 2.5 times the sum
                   of (x) one year of Employee's base salary and (y) an amount
                   equal to the maximum bonus paid to Employee during any single
                   calendar year during Employee's employment by Employer or
                   (ii) one dollar less than the maximum amount permitted as a
                   parachute payment in accordance with Section 280G of the
                   Internal Revenue Code of 1986, as amended. The lump sum
                   payment shall be made no later than sixty (60) days following
                   the date of the applicable termination of employment.

              (b)  Employee shall be entitled to any individual bonuses or
                   individual incentive compensation declared and payable but
                   not yet paid under Employer's plans for years prior to the
                   year of Employee's termination of employment. Such amounts
                   shall be paid to Employee in a single lump sum cash payment
                   along with the payment of the lump sum severance payment
                   described in 3.4(a).

         3.5 The severance benefit paid to Employee pursuant to Section 3.4
shall be in consideration of Employee's continuing obligations hereunder after
such termination, including, without limitation, Employee's obligations under
Article 4. Further, as a condition to the receipt of such severance benefit,
Employee agrees that any and all claims and any and all causes of

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action of any kind or character, including, but not limited to, all claims and
causes of action arising out of Employee's employment with Employer and any of
its affiliates or the termination of such employment or any actions by the
officers, directors, employees, and agents of Employer shall be resolved through
a dispute resolution process as provided in Section 5.5 hereof. Employee shall
not be under any duty or obligation to seek or accept other employment following
a termination of employment pursuant to which a severance benefit payment under
Section 3.4 is owing and the amounts due Employee pursuant to Section 3.4 shall
not be reduced or suspended if Employee accepts subsequent employment or earns
any amounts as a self-employed individual. Employee's rights under Section 3.4
are Employee's sole and exclusive rights against the Employer or its affiliates
and the Employer's sole and exclusive liability to Employee under the Agreement,
in contract, tort, or otherwise, for the termination of Employee's employment
relationship with Employer. Employee agrees that all disputes relating to
Employee's termination of employment, including, without limitation, any dispute
as to "cause" or "voluntary termination" and any claims or demands against
Employer based upon Employee's employment for any monies other than those
specified in Section 3.4, shall be resolved through a dispute resolution process
as provided in Section 5.5 hereof. The decision as to whether and as of what
date Employee has become permanently disabled are delegated to the Board of
Directors for determination and any dispute of Employee with any such decision
shall be limited to whether the Board of Directors reached such decision in good
faith. Nothing contained in this Article 3 shall be construed to be a waiver by
Employee of any benefits accrued for or due Employee under any employee benefit
plan (as such term is defined in the Employees' Retirement Income Security Act
of 1974, as amended) maintained by Employer except that Employee shall not be
entitled to any severance benefits pursuant to any severance plan or program of
the Employer.

         3.6 Termination of the employment relationship does not terminate those
obligations imposed by this Agreement, which are continuing obligations,
including Employee's obligations under Article 4.

         3.7 In the event of a Change of Control during the period of Employee's
employment by Employer, any of the following circumstances which occurs from and
after such Change of Control will be considered a termination of employment and
Section 3.4 will apply:

              a) Employee is required to relocate to a location over 100 miles
                 from the current location.

              b) Employee is required to commute to a location over 100 miles
                 from the current place of business.

              c) The Base Salary is reduced or any other material benefit of
                 Employee is reduced (excepting the Annual Bonus, which shall
                 be paid at the discretion of the Board)

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                  without there being a general reduction in similar material
                  benefits among other key executives.

         3.8      For the purpose of this Agreement, a "Change of Control"
                  shall mean:

              a)  The acquisition by any individual, entity or group (within the
                  meaning of Section 13(d)(3) or 14(d)(2) of the Securities
                  Exchange Act of 1934, as amended (the "Exchange Act")) (a
                  "Person") of beneficial ownership (within the meaning of Rule
                  13(d)(3) promulgated under the Exchange Act) of 50% or more of
                  either (i) the then outstanding shares of common stock of
                  Employer, (the "Outstanding Common Stock") or (ii) the
                  combined voting power of the then outstanding voting
                  securities of Employer, entitled to vote generally in the
                  election of directors (the "Outstanding Voting Securities");
                  provided, however, that for purposes of this subsection (a),
                  the following acquisitions shall not constitute a Change of
                  Control: (w) any acquisition directly from Employer or its
                  affiliates; (x) any acquisition by Employer or its affiliates;
                  (y) any acquisition by any employee benefit plan (or related
                  trust) sponsored or maintained by Employer or any corporation
                  controlled by Employer; or (z) any acquisition by any
                  corporation pursuant to a transaction which complies with of
                  subsection 3.8 (c).

              b)  Individuals who, as of the date hereof, constitute the Board
                  of Directors (the Incumbent Board") cease for any reason to
                  constitute at least a majority of the Board of Directors,
                  provided, however, that any individual becoming a director
                  subsequent to the date hereof whose election, or nomination
                  for election by the shareholders of Employer, was approved by
                  a vote of at least a majority of the directors then comprising
                  the Incumbent Board, shall be considered to be a director as
                  of the date hereof for purposes of this subsection (b); or

              c)  Consummation of a reorganization, merger, consolidation, sale
                  or other disposition of all or substantially all of the assets
                  of Employer (a "Business Combination"), in each case, unless,
                  following such Business Combination, all, or substantially
                  all, of the individuals and entities who were the beneficial
                  owners, respectively, of the Outstanding Common Stock and
                  Outstanding Voting Securities immediately prior to such
                  Business Combination beneficially own, directly or indirectly,
                  more than 50% of, respectively, the then Outstanding Common
                  Stock and the combined voting power of the then Outstanding
                  Voting Securities entitled to vote generally in the election
                  of directors, as the case may be, of the Company resulting
                  from such Business Combination (including, without limitation,
                  a corporation, which as a result of such transaction, owns all
                  or substantially all of the assets of the Company, either
                  directly or through one or more subsidiaries) in substantially
                  the same proportions as their ownership,

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                  immediately prior to such Business Combination, of the
                  Outstanding Common Stock and Outstanding Voting Securities, as
                  the case may be.

         Notwithstanding the foregoing, Employer and Employee acknowledge and
agree that a sale or disposition by the Company within eighteen months of the
date of this Agreement of any or all of the oilfield services business of the
Company as a separate business unit to Varco International, Inc. or any of its
affiliates, whether such transaction is structured as an asset sale, sale of
capital or otherwise, shall not constitute or be deemed to be a Change of
Control for purposes of this Agreement.

         3.9 In the event this Agreement is not renewed as a consequence of a
termination notice from the Employer to Employee (other than for cause) pursuant
to Section 3.1, then the Employee would upon such termination be entitled to
receive a severance payment in the amount of one times the base salary
immediately prior to such termination.

                                   ARTICLE 4:
                OWNERSHIP AND PROTECTION OF INTELLECTUAL PROPERTY
                          AND CONFIDENTIAL INFORMATION:

         4.1 All information, ideas, concepts, improvements, discoveries, and
inventions, whether patentable or not, which are conceived, made, developed or
acquired by Employee, individually or in conjunction with others, during
Employee's employment by Employer or any of its affiliates (whether during
business hours or otherwise and whether on Employer's premises or otherwise)
which relate to the business, products or services of Employer or its affiliates
(including, without limitation, all such information relating to corporate
opportunities, research, financial and sales data, pricing and trading terms,
evaluations, opinions, interpretations, acquisition prospects, the identity of
customers or their requirements, the identity of key contacts within the
customer's organizations or within the organization of acquisition prospects, or
marketing and merchandising techniques, prospective names, and marks), and all
writings or material of any type embodying any of such items, shall be the sole
and exclusive property of Employer or its affiliates, as the case may be.

         4.2 Employee acknowledges that the businesses of Employer and its
affiliates are highly competitive and that their strategies, methods, books,
records, and documents, their technical information concerning their products,
equipment, services, and processes, procurement procedures and pricing
techniques, the names of and other information (such as credit and financial
data) concerning their customers and business affiliates, all comprise
confidential business information and trade secrets which are valuable, special,
and unique assets which Employer or its affiliates use in their business to
obtain a competitive advantage over their competitors. Employee further
acknowledges that protection of such confidential business information and trade
secrets against unauthorized disclosure and use is of critical importance to
Employer and its affiliates in maintaining their competitive position. Employee
hereby agrees

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that Employee will not, at any time during or after his employment by Employer,
make any unauthorized disclosure of any confidential business information or
trade secrets of Employer or its affiliates, or make any use thereof, except in
the carrying out of his employment responsibilities hereunder. Confidential
business information shall not include information in the public domain (but
only if the same becomes part of the public domain through a means other than a
disclosure prohibited hereunder). The above notwithstanding a disclosure shall
not be unauthorized if (i) it is required by law or by a court of competent
jurisdiction or (ii) it is in connection with any judicial arbitration, dispute
resolution or other legal proceeding in which Employee's legal rights and
obligations as an employee or under this Agreement are at issue; provided,
however, that Employee shall, to the extent practicable and lawful in any such
events, give prior notice to Employer of his intent to disclose any such
confidential business information in such context so as to allow Employer or its
affiliates an opportunity (which Employee will not oppose) to obtain such
protective orders or similar relief with respect thereto as may be deemed
appropriate.

         4.3 All written materials, records, and other documents made by, or
coming into the possession of, Employee during the period of Employee's
employment by Employer which contain or disclose confidential business
information or trade secrets of Employer or its affiliates shall be and remain
the property of Employer, or its affiliates, as the case may be. Upon
termination of Employee's employment by Employer, for any reason, Employee shall
promptly deliver the same and all copies thereof, to Employer.

         4.4 For purposes of this Article 4 only, "affiliates" shall mean
entities in which Employer has a 10% or more direct or indirect equity interest.

         4.5 This Article 4 does not prohibit employment or consultation with
any other organization after termination from Employer or any of its affiliates
but defines the obligations of confidentiality and protection of the
intellectual property owned by Employer or its affiliates agreed to and imposed
on Employee by this Agreement.

                            ARTICLE 5: MISCELLANEOUS:

         5.1 For purposes of this Agreement, notices and all other
communications provided for herein shall be in writing and shall be deemed to
have been duly given when received by or tendered to Employee or Employer, as
applicable, by prepaid courier or by United States registered or certified mail,
return receipt requested, postage prepaid, addressed as follows:

         If to Employer, to

                             To the attention of the Board of Directors
                             of Employer 5333 Westheimer, Suite 600
                             Houston, Texas 77056

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or to such other address as either party shall have furnished to the other in
writing in accordance herewith. Notice and communications shall be effective
when actually received by the addressee.

         If to Employee, to his last known personal residence.

         5.2 This Agreement shall be governed by and construed and enforced, in
all respects in accordance with the law of the State of Texas, without regard to
principles of conflicts of law, unless preempted by federal law, in which case
federal law shall govern; provided, however, that the dispute resolution process
in Section 5.5 shall govern in all respects with regard to the resolution of
disputes hereunder.

         5.3 No failure by either party hereto at any time to give notice of any
breach by the other party of or to require compliance with any condition or
provision of this Agreement shall be deemed a waiver of similar or dissimilar
provisions or conditions at the same or at any prior or subsequent time.

         5.4 It is a desire and intent of the parties that the terms,
provisions, covenants, and remedies contained in this Agreement shall be
enforceable to the fullest extent permitted by law. If any such term, provision,
covenant, or remedy of this Agreement or the application thereof to any person,
association, or entity or circumstances shall, to any extent, be construed to be
invalid or unenforceable in whole or in part, then such term, provision,
covenant, or remedy shall be construed in a manner so as to permit its
enforceability under the applicable law to the fullest extent permitted by law.
In any case, the remaining provisions of this Agreement or the application
thereof to any person, association, or entity or circumstances other than those
to which they have been held invalid or unenforceable, shall remain in full
force and effect.

         5.5 It is the mutual intention of the parties to have any dispute
concerning this Agreement resolved out of court. Accordingly, the parties agree
that any claim or controversy of whatever nature arising from or relating in any
way to this Agreement or the employment of the Employee by the Company, and any
continuing obligations under this Agreement, including disputes arising under
the common law or federal or state statutes, laws or regulations and disputes
with respect to the arbitrability of any claim or controversy, shall be resolved
exclusively by final and binding arbitration before a single experienced
employment arbitrator selected in accordance with the Employment Dispute
Resolution ("EDR") Rules of the American Arbitration Association ("AAA"). The
arbitration will be conducted pursuant to the EDR Rules of the AAA, and the
arbitrator shall have full authority to award or grant all remedies provided by
law. The judgment upon the award may be enforced by any court having
jurisdiction thereof. Each party shall pay the fees of their respective
attorneys, the expenses of their witnesses, and any other expenses incurred by
such party in connection with the arbitration; provided, however,

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that Employer shall pay for the fees of the arbitrator and the administrative
and filing fees charged by the AAA. However, either party, on its own behalf and
on behalf of any other employer, shall be entitled to seek a restraining order
or injunction in any court of competent jurisdiction to prevent any breach or
the continuation of any breach of the provisions of herein. The parties agree
that an injunction shall be in effect until the subject matter of the dispute
can be resolved through mutual agreement or binding arbitration.

         5.6 This Agreement shall be binding upon and inure to the benefit of
Employer, to the extent herein provided, ICO and any other person, association,
or entity which may hereafter acquire or succeed to all or substantially all of
the business or assets of Employer by any means, whether direct or indirect, by
purchase, merger, consolidation, or otherwise. Employee's rights and obligations
under this Agreement are personal and such rights, benefits, and obligations of
Employee shall not be voluntarily or involuntarily assigned, alienated, or
transferred, whether by operation of law or otherwise, without the prior written
consent of Employer, other than in the case of death or incompetence of
Employee.

         5.7 This Agreement replaces and extinguishes any previous agreements
and discussions pertaining to the subject matter covered herein. This Agreement
constitutes the entire agreement of the parties with regard to the terms of
Employee's employment, termination of employment and severance benefits, and
contains all of the covenants, promises, representations, warranties, and
agreements between the parties with respect to such matters. Each party to this
Agreement acknowledges that no representation, inducement, promise, or
agreement, oral or written, has been made by either party with respect to the
foregoing matters, which is not embodied herein, and that no agreement,
statement, or promise relating to the employment of Employee by Employer that is
not contained in this Agreement shall be valid or binding, except as set forth
in any applicable employee benefit plan. It is understood that, by signing
below, Employee acknowledges that this Agreement supercedes any agreements or
understandings regarding the subject matter covered herein made prior to the
Employee signing this document. Any modification of this Agreement will be
effective only if it is in writing and signed by each party whose rights
hereunder are affected thereby, provided that any such modification must be
authorized or approved by the Board of Directors or its delegate, as
appropriate.

         IN WITNESS WHEREOF, Employer and Employee have duly executed this
Agreement in multiple originals to be effective on the Effective Date.

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         EMPLOYER:

         ICO, Inc.

         BY:    /s/ JON C. BIRO
                ________________________________________

         NAME:  Jon C. Biro
                ________________________________________

         TITLE: Senior Vice President,
                Chief Accounting Officer and
                Treasurer
                ________________________________________

         EMPLOYEE:

         /s/ TIMOTHY J. GOLLIN
         ___________________________________________
         Timothy J. Gollin

                                 Page 12 of 12<PAGE>   1

                                  EXHIBIT 10.8

                              EMPLOYMENT AGREEMENT

         This Employment Agreement ("Agreement") is entered into by and between
ICO, Inc., a Texas corporation, and its subsidiaries and affiliates ("Employer")
and Christopher N. O'Sullivan ("Employee") to be effective on June 21, 2001 (the
"Effective Date").

                                   WITNESSETH:

         WHEREAS, Employee will become employed by Employer on the Effective
Date; and

         WHEREAS, Employer desires to employ Employee from and after the
Effective Date pursuant to the terms and conditions and for the consideration
set forth in this Agreement, and Employee desires to be employed by Employer
pursuant to such terms and conditions and for such consideration.

         NOW, THEREFORE, for and in consideration of the mutual promises,
covenants, and obligations contained herein, Employer and Employee agree as
follows:

                        ARTICLE 1: EMPLOYMENT AND DUTIES:

         1.1 Employer agrees to employ Employee, and Employee agrees to be
employed by Employer, beginning as of the Effective Date and continuing until
the date of termination of Employee's employment pursuant to the provisions of
Article 3 ("Employment Period"), subject to the terms and conditions of the
Agreement.

         1.2 Beginning as of the Effective Date, Employee shall be employed as
Vice Chairman and Chief Financial Officer. Employee agrees to serve in the
assigned position or in such other key contributor capacities as may be
requested from time to time by Employer and to perform diligently and to the
best of Employee's abilities the duties and services pertaining to such
positions as reasonably determined by Employer, as well as such additional or
different duties and services appropriate to such positions which Employee from
time to time may be reasonably directed to perform by Employer.

         1.3 Employee shall at all times comply with and be subject to such
policies and procedures as Employer may establish from time to time.

         1.4 The Employee agrees to devote reasonable attention and time during
normal business hours to the business and affairs of the Company, and, to the
extent necessary to discharge the responsibilities assigned to the Employee
hereunder to perform faithfully and

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efficiently such responsibilities. Employee may not engage, directly or
indirectly, in any other business, investment, or activity that interferes with
Employee's performance of Employee's duties hereunder; is contrary to the
interest of Employer or any of its affiliated subsidiaries and divisions,
including Employer; or requires any significant portion of Employee's business
time. The foregoing notwithstanding, the parties recognize and agree that
Employee may engage in passive personal investments and other business
activities which do not conflict with the business and affairs of the Employer
or interfere with Employee's performance of his duties hereunder. Employee shall
be permitted to retain any compensation received for approved service on any
unaffiliated corporation's board of directors.

         1.5 Employee acknowledges and agrees that Employee owes a fiduciary
duty of loyalty, fidelity and allegiance to act at all times in the best
interests of the Employer and its affiliates and to do no act which would,
directly or indirectly, injure any such entity's business, interests, or
reputation. In keeping with Employee's fiduciary duties to Employer, Employee
agrees that Employee shall not knowingly become involved in a conflict of
interest with Employer or upon discovery thereof, allow such a conflict to
continue. Moreover, Employee shall not engage in any activity which might
involve a possible conflict of interest without first obtaining approval in
accordance with Employer's policies and procedures.

                      ARTICLE 2: COMPENSATION AND BENEFITS:

          2.1 During the Employment Period, the Employee shall receive a base
salary ("Base Salary") of Two Hundred Forty Thousand Dollars ($240,000) per
annum payable semi-monthly. During the Employment Period, the Base Salary shall
be reviewed at least annually and may be increased annually to reflect at a
minimum increases in the cost of living. Any increase in the Base Salary shall
not serve to limit or reduce any other obligation to the Employee under this
Agreement. The Base Salary shall not be reduced after any such increase without
the consent of the Employee.

          2.2 In addition to the Base Salary, the Employee shall be eligible,
for each fiscal year during the Employment Period, to receive an annual bonus
(an "Annual Bonus") (either pursuant to a bonus or incentive plan or program of
the Company or otherwise) in cash in such amount as shall be determined by the
Board. Employee acknowledges that such Annual Bonus is discretionary and in the
judgment of the Board. Each such Annual Bonus, if any, shall be payable in
January of the fiscal year next following the fiscal year for which the Annual
Bonus is awarded, unless otherwise agreed between the Employer and the Employee.

          2.3 In addition to the Base Salary and Annual Bonus payable as
hereinabove provided, the Employee shall be entitled to participate, during the
Employment Period, in all incentive, savings and retirement plans and programs
that may be adopted by the Board for other key executives of the Company.

                                  Page 2 of 12
<PAGE>   3

          2.4 In addition to the Base Salary and other benefits accorded to
Employee under this Agreement, Employee shall receive on the Effective Date
fully vested options exercisable on or before five years for 30,000 shares of
Common Stock of the Company at an exercise price equal to the closing sales
price of the Common Stock on the NASDAQ National Market System on the Effective
Date; 75,000 shares of Common Stock of the Company at an exercise price of
$3.10; 75,000 shares of Common Stock of the Company at an exercise price of
$3.50; and 25,000 shares of common stock of the Company at an exercise price of
$4.00. Such options shall be granted as incentive stock options to the extent
permissible under law and the terms of any existing stock option plan. Employee
also shall be entitled to receive stock options in the future under the
Company`s then existing stock option plans in an amount and under such terms as
the Board of Directors or a committee thereof shall determine.

          2.5 During the Employment Period, the Employee and/or the Employee's
dependent family, as the case may be, shall be eligible for participation in and
shall receive all benefits under each welfare benefit plan of the Company,
including, without limitation, all medical, dental, disability, group life,
accidental death and travel accident insurance plans and programs of the
Company, as in effect immediately preceding the Effective Date or as in effect
at any time thereafter with respect to other key employees.

          2.6 During the Employment Period, the Employee shall be entitled to
receive prompt reimbursement for all reasonable expenses incurred by the
Employee in accordance with the policies and procedures of the Company as in
effect immediately preceding the Effective Date or as in effect at any time
thereafter with respect to other key employees.

          2.7 During the Employment Period, the Employee shall be entitled to
fringe benefits in accordance with the policies of the Company as in effect
immediately preceding the Effective Date or as in effect at any time thereafter
with respect to other key employees. Such fringe benefits shall include the use
of an automobile at the Company's expense.

          2.8 During the Employment Period, the Employee shall be entitled to
annual paid vacation that in no event shall be less than four weeks per year.

          2.9 Employer may withhold from any compensation, benefits, or amounts
payable under this Agreement all federal, state, city, or other taxes as may be
required pursuant to any law or governmental regulation or ruling.

                   ARTICLE 3: TERM; TERMINATION OF EMPLOYMENT
                        AND EFFECTS OF SUCH TERMINATION:

         3.1 The term of this Agreement shall begin on the Effective Date and
continue for two years (the "Term") and, shall thereafter continue on a
year-to-year basis on the same terms contained herein and in effect as of such
time of renewal unless Employer or Employee gives

                                  Page 3 of 12
<PAGE>   4

notice at least sixty days prior to the end of the relevant term or
other period that they do not intend to renew the Agreement. If such nonrenewal
notice is given by the Employer, then the provisions of Section 3.9 shall be
applicable.

         3.2 Employee's employment with Employer shall be terminated (i) upon
the death of Employee, (ii) upon Employee's Retirement (as defined below), (iii)
upon Employee's Permanent Disability (as defined below), or (iv) at any time by
Employer upon notice to Employee, or by Employee upon thirty (30) days notice to
Employer, for any or no reason.

         3.3 If Employee's employment is terminated by reason of any of the
following circumstances, Employee shall not be entitled to receive the benefits
set forth in Section 3.4 hereof:

              (a) Death.

              (b) Retirement. "Retirement" shall mean either (a) Employee's
                  retirement at or after normal retirement age (either
                  voluntarily or pursuant to Employer's retirement policy) or
                  (b) the voluntary termination of Employee's employment by
                  Employee in accordance with Employer's early retirement policy
                  for other than Good Reason (as defined below).

              (c) Permanent Disability. "Permanent Disability" shall mean
                  Employee's physical or mental incapacity to perform his usual
                  duties with such condition likely to remain continuously and
                  permanently as determined by the Board of Directors.

              (d) Voluntary Termination. "Voluntary Termination" shall mean a
                  termination of employment in the sole discretion and at the
                  election of Employee for other than Good Reason. "Good Reason"
                  shall mean a termination of employment by Employee because of
                  a material breach by Employer of any material provision of
                  this Agreement which remains uncorrected for thirty (30) days
                  following notice of such breach by Employee to Employer,
                  provided such termination occurs within sixty (60) days after
                  the expiration of the notice period. In the event of
                  termination for Good Reason, Section 3.3 will apply.

              (e) Termination for Cause. Termination of Employee's employment by
                  Employer for cause. The term "for cause" includes (i) any act
                  or acts of dishonesty or fraud; (ii) knowing violations of any
                  written policy of the Company or applicable to Employer's
                  operations; (iii) violations of applicable laws, rules or
                  regulations that expose the Company to damages or liability;
                  (iv) any material breach by Employee of any material provision
                  of this Agreement which remains uncorrected for thirty (30)
                  days following notice of such breach by Employer to Employee;
                  and (v) breach of fiduciary duty.

                                  Page 4 of 12
<PAGE>   5

         In the event Employee's employment is terminated under any of the
foregoing circumstances, all future compensation to which Employee is otherwise
entitled and all future benefits for which Employee is eligible shall cease and
terminate as of the date of termination, except as specifically provided in this
Section 3.3. Employee, or his estate in the case of Employee's death, shall be
entitled to pro rata base salary through the date of such termination and shall
be entitled to any individual bonuses or individual incentive compensation
declared but not yet paid but payable under Employer's plans for years prior to
the year of Employee's termination of employment, and any bonus or incentive
compensation declared and payable but not yet paid for the year in which
Employee terminates employment. Any other payments or benefits by or on behalf
of Employer are limited to those which may be payable pursuant to the terms of
Employer's employee benefit plans (as defined in Section 3.5), incentive plans,
or the applicable agreements underlying such plans.

         3.4 If Employee's employment is terminated by Employer or Employee for
any reason other than as set forth in Section 3.3 above, including a Change of
Control unless the Employee has received written notice at least five (5)
business days prior to the date of the event giving rise to the Change in
Control from the successor that such successor intends and agrees to continue
and perform the Employer's obligations under the Agreement following such Change
in Control during the period of Employee's employment by Employer, Employee
shall be entitled to each of the following:

              (a)  Subject to the provisions of Section 3.5, Employer shall pay
                   to Employee a severance benefit consisting of a single lump
                   sum cash payment equal to the lesser of (i) 2.5 times the sum
                   of (x) one year of Employee's base salary and (y) an amount
                   equal to the maximum bonus paid to Employee during any single
                   calendar year during Employee's employment by Employer or
                   (ii) one dollar less than the maximum amount permitted as a
                   parachute payment in accordance with Section 280G of the
                   Internal Revenue Code of 1986, as amended. The lump sum
                   payment shall be made no later than sixty (60) days following
                   the date of the applicable termination of employment.

              (b)  Employee shall be entitled to any individual bonuses or
                   individual incentive compensation declared and payable but
                   not yet paid under Employer's plans for years prior to the
                   year of Employee's termination of employment. Such amounts
                   shall be paid to Employee in a single lump sum cash payment
                   along with the payment of the lump sum severance payment
                   described in 3.4(a).

         3.5 The severance benefit paid to Employee pursuant to Section 3.4
shall be in consideration of Employee's continuing obligations hereunder after
such termination, including, without limitation, Employee's obligations under
Article 4. Further, as a condition to the receipt of such severance benefit,
Employee agrees that any and all claims and any and all causes of

                                  Page 5 of 12
<PAGE>   6

action of any kind or character, including, but not limited to, all claims and
causes of action arising out of Employee's employment with Employer and any of
its affiliates or the termination of such employment or any actions by the
officers, directors, employees, and agents of Employer shall be resolved through
a dispute resolution process as provided in Section 5.5 hereof. Employee shall
not be under any duty or obligation to seek or accept other employment following
a termination of employment pursuant to which a severance benefit payment under
Section 3.4 is owing and the amounts due Employee pursuant to Section 3.4 shall
not be reduced or suspended if Employee accepts subsequent employment or earns
any amounts as a self-employed individual. Employee's rights under Section 3.4
are Employee's sole and exclusive rights against the Employer or its affiliates
and the Employer's sole and exclusive liability to Employee under the Agreement,
in contract, tort, or otherwise, for the termination of Employee's employment
relationship with Employer. Employee agrees that all disputes relating to
Employee's termination of employment, including, without limitation, any dispute
as to "cause" or "voluntary termination" and any claims or demands against
Employer based upon Employee's employment for any monies other than those
specified in Section 3.4, shall be resolved through a dispute resolution process
as provided in Section 5.5 hereof. The decision as to whether and as of what
date Employee has become permanently disabled are delegated to the Board of
Directors for determination and any dispute of Employee with any such decision
shall be limited to whether the Board of Directors reached such decision in good
faith. Nothing contained in this Article 3 shall be construed to be a waiver by
Employee of any benefits accrued for or due Employee under any employee benefit
plan (as such term is defined in the Employees' Retirement Income Security Act
of 1974, as amended) maintained by Employer except that Employee shall not be
entitled to any severance benefits pursuant to any severance plan or program of
the Employer.

         3.6 Termination of the employment relationship does not terminate those
obligations imposed by this Agreement, which are continuing obligations,
including Employee's obligations under Article 4.

         3.7 In the event of a Change of Control during the period of Employee's
employment by Employer, any of the following circumstances which occurs from and
after such Change of Control will be considered a termination of employment and
Section 3.4 will apply:

              a)  Employee is required to relocate to a location over 100 miles
                  from the current location.

              b)  Employee is required to commute to a location over 100 miles
                  from the current place of business.

              c)  The Base Salary is reduced or any other material benefit of
                  Employee is reduced (excepting the Annual Bonus, which shall
                  be paid at the discretion of the Board)

                                  Page 6 of 12
<PAGE>   7

                  without there being a general reduction in similar material
                  benefits among other key executives.

         3.8      For the purpose of this Agreement, a "Change of Control"
                  shall mean:

              a)  The acquisition by any individual, entity or group (within the
                  meaning of Section 13(d)(3) or 14(d)(2) of the Securities
                  Exchange Act of 1934, as amended (the "Exchange Act")) (a
                  "Person") of beneficial ownership (within the meaning of Rule
                  13(d)(3) promulgated under the Exchange Act) of 50% or more of
                  either (i) the then outstanding shares of common stock of
                  Employer, (the "Outstanding Common Stock") or (ii) the
                  combined voting power of the then outstanding voting
                  securities of Employer, entitled to vote generally in the
                  election of directors (the "Outstanding Voting Securities");
                  provided, however, that for purposes of this subsection (a),
                  the following acquisitions shall not constitute a Change of
                  Control: (w) any acquisition directly from Employer or its
                  affiliates; (x) any acquisition by Employer or its affiliates;
                  (y) any acquisition by any employee benefit plan (or related
                  trust) sponsored or maintained by Employer or any corporation
                  controlled by Employer; or (z) any acquisition by any
                  corporation pursuant to a transaction which complies with of
                  subsection 3.8 (c).

              b)  Individuals who, as of the date hereof, constitute the Board
                  of Directors (the Incumbent Board") cease for any reason to
                  constitute at least a majority of the Board of Directors,
                  provided, however, that any individual becoming a director
                  subsequent to the date hereof whose election, or nomination
                  for election by the shareholders of Employer, was approved by
                  a vote of at least a majority of the directors then comprising
                  the Incumbent Board, shall be considered to be a director as
                  of the date hereof for purposes of this subsection (b); or

              c)  Consummation of a reorganization, merger, consolidation, sale
                  or other disposition of all or substantially all of the assets
                  of Employer (a "Business Combination"), in each case, unless,
                  following such Business Combination, all, or substantially
                  all, of the individuals and entities who were the beneficial
                  owners, respectively, of the Outstanding Common Stock and
                  Outstanding Voting Securities immediately prior to such
                  Business Combination beneficially own, directly or indirectly,
                  more than 50% of, respectively, the then Outstanding Common
                  Stock and the combined voting power of the then Outstanding
                  Voting Securities entitled to vote generally in the election
                  of directors, as the case may be, of the Company resulting
                  from such Business Combination (including, without limitation,
                  a corporation, which as a result of such transaction, owns all
                  or substantially all of the assets of the Company, either
                  directly or through one or more subsidiaries) in substantially
                  the same proportions as their ownership,

                                  Page 7 of 12
<PAGE>   8

                  immediately prior to such Business Combination, of the
                  Outstanding Common Stock and Outstanding Voting Securities, as
                  the case may be.

         Notwithstanding the foregoing, Employer and Employee acknowledge and
agree that a sale or disposition by the Company within eighteen months of the
date of this Agreement of any or all of the oilfield services business of the
Company as a separate business unit to Varco International, Inc. or any of its
affiliates, whether such transaction is structured as an asset sale, sale of
capital or otherwise, shall not constitute or be deemed to be a Change of
Control for purposes of this Agreement.

         3.9 In the event this Agreement is not renewed as a consequence of a
termination notice from the Employer to Employee (other than for cause) pursuant
to Section 3.1, then the Employee would upon such termination be entitled to
receive a severance payment in the amount of one times the base salary
immediately prior to such termination.

                                   ARTICLE 4:
                OWNERSHIP AND PROTECTION OF INTELLECTUAL PROPERTY
                          AND CONFIDENTIAL INFORMATION:

         4.1 All information, ideas, concepts, improvements, discoveries, and
inventions, whether patentable or not, which are conceived, made, developed or
acquired by Employee, individually or in conjunction with others, during
Employee's employment by Employer or any of its affiliates (whether during
business hours or otherwise and whether on Employer's premises or otherwise)
which relate to the business, products or services of Employer or its affiliates
(including, without limitation, all such information relating to corporate
opportunities, research, financial and sales data, pricing and trading terms,
evaluations, opinions, interpretations, acquisition prospects, the identity of
customers or their requirements, the identity of key contacts within the
customer's organizations or within the organization of acquisition prospects, or
marketing and merchandising techniques, prospective names, and marks), and all
writings or material of any type embodying any of such items, shall be the sole
and exclusive property of Employer or its affiliates, as the case may be.

         4.2 Employee acknowledges that the businesses of Employer and its
affiliates are highly competitive and that their strategies, methods, books,
records, and documents, their technical information concerning their products,
equipment, services, and processes, procurement procedures and pricing
techniques, the names of and other information (such as credit and financial
data) concerning their customers and business affiliates, all comprise
confidential business information and trade secrets which are valuable, special,
and unique assets which Employer or its affiliates use in their business to
obtain a competitive advantage over their competitors. Employee further
acknowledges that protection of such confidential business information and trade
secrets against unauthorized disclosure and use is of critical importance to
Employer and its affiliates in maintaining their competitive position. Employee
hereby agrees

                                  Page 8 of 12
<PAGE>   9

that Employee will not, at any time during or after his employment by Employer,
make any unauthorized disclosure of any confidential business information or
trade secrets of Employer or its affiliates, or make any use thereof, except in
the carrying out of his employment responsibilities hereunder. Confidential
business information shall not include information in the public domain (but
only if the same becomes part of the public domain through a means other than a
disclosure prohibited hereunder). The above notwithstanding a disclosure shall
not be unauthorized if (i) it is required by law or by a court of competent
jurisdiction or (ii) it is in connection with any judicial arbitration, dispute
resolution or other legal proceeding in which Employee's legal rights and
obligations as an employee or under this Agreement are at issue; provided,
however, that Employee shall, to the extent practicable and lawful in any such
events, give prior notice to Employer of his intent to disclose any such
confidential business information in such context so as to allow Employer or its
affiliates an opportunity (which Employee will not oppose) to obtain such
protective orders or similar relief with respect thereto as may be deemed
appropriate.

         4.3 All written materials, records, and other documents made by, or
coming into the possession of, Employee during the period of Employee's
employment by Employer which contain or disclose confidential business
information or trade secrets of Employer or its affiliates shall be and remain
the property of Employer, or its affiliates, as the case may be. Upon
termination of Employee's employment by Employer, for any reason, Employee shall
promptly deliver the same and all copies thereof, to Employer.

         4.4 For purposes of this Article 4 only, "affiliates" shall mean
entities in which Employer has a 10% or more direct or indirect equity interest.

         4.5 This Article 4 does not prohibit employment or consultation with
any other organization after termination from Employer or any of its affiliates
but defines the obligations of confidentiality and protection of the
intellectual property owned by Employer or its affiliates agreed to and imposed
on Employee by this Agreement.

                            ARTICLE 5: MISCELLANEOUS:

         5.1 For purposes of this Agreement, notices and all other
communications provided for herein shall be in writing and shall be deemed to
have been duly given when received by or tendered to Employee or Employer, as
applicable, by prepaid courier or by United States registered or certified mail,
return receipt requested, postage prepaid, addressed as follows:

         If to Employer, to

                   To the attention of the Board of Directors of Employer
                   5333 Westheimer, Suite 600
                   Houston, Texas 77056

                                  Page 9 of 12
<PAGE>   10

or to such other address as either party shall have furnished to the other in
writing in accordance herewith. Notice and communications shall be effective
when actually received by the addressee.

         If to Employee, to his last known personal residence.

         5.2 This Agreement shall be governed by and construed and enforced, in
all respects in accordance with the law of the State of Texas, without regard to
principles of conflicts of law, unless preempted by federal law, in which case
federal law shall govern; provided, however, that the dispute resolution process
in Section 5.5 shall govern in all respects with regard to the resolution of
disputes hereunder.

         5.3 No failure by either party hereto at any time to give notice of any
breach by the other party of or to require compliance with any condition or
provision of this Agreement shall be deemed a waiver of similar or dissimilar
provisions or conditions at the same or at any prior or subsequent time.

         5.4 It is a desire and intent of the parties that the terms,
provisions, covenants, and remedies contained in this Agreement shall be
enforceable to the fullest extent permitted by law. If any such term, provision,
covenant, or remedy of this Agreement or the application thereof to any person,
association, or entity or circumstances shall, to any extent, be construed to be
invalid or unenforceable in whole or in part, then such term, provision,
covenant, or remedy shall be construed in a manner so as to permit its
enforceability under the applicable law to the fullest extent permitted by law.
In any case, the remaining provisions of this Agreement or the application
thereof to any person, association, or entity or circumstances other than those
to which they have been held invalid or unenforceable, shall remain in full
force and effect.

         5.5 It is the mutual intention of the parties to have any dispute
concerning this Agreement resolved out of court. Accordingly, the parties agree
that any claim or controversy of whatever nature arising from or relating in any
way to this Agreement or the employment of the Employee by the Company, and any
continuing obligations under this Agreement, including disputes arising under
the common law or federal or state statutes, laws or regulations and disputes
with respect to the arbitrability of any claim or controversy, shall be resolved
exclusively by final and binding arbitration before a single experienced
employment arbitrator selected in accordance with the Employment Dispute
Resolution ("EDR") Rules of the American Arbitration Association ("AAA"). The
arbitration will be conducted pursuant to the EDR Rules of the AAA, and the
arbitrator shall have full authority to award or grant all remedies provided by
law. The judgment upon the award may be enforced by any court having
jurisdiction thereof. Each party shall pay the fees of their respective
attorneys, the expenses of their witnesses, and any other expenses incurred by
such party in connection with the arbitration; provided, however,

                                 Page 10 of 12
<PAGE>   11

that Employer shall pay for the fees of the arbitrator and the administrative
and filing fees charged by the AAA. However, either party, on its own behalf and
on behalf of any other employer, shall be entitled to seek a restraining order
or injunction in any court of competent jurisdiction to prevent any breach or
the continuation of any breach of the provisions of herein. The parties agree
that an injunction shall be in effect until the subject matter of the dispute
can be resolved through mutual agreement or binding arbitration.

         5.6 This Agreement shall be binding upon and inure to the benefit of
Employer, to the extent herein provided, ICO and any other person, association,
or entity which may hereafter acquire or succeed to all or substantially all of
the business or assets of Employer by any means, whether direct or indirect, by
purchase, merger, consolidation, or otherwise. Employee's rights and obligations
under this Agreement are personal and such rights, benefits, and obligations of
Employee shall not be voluntarily or involuntarily assigned, alienated, or
transferred, whether by operation of law or otherwise, without the prior written
consent of Employer, other than in the case of death or incompetence of
Employee.

         5.7 This Agreement replaces and extinguishes any previous agreements
and discussions pertaining to the subject matter covered herein. This Agreement
constitutes the entire agreement of the parties with regard to the terms of
Employee's employment, termination of employment and severance benefits, and
contains all of the covenants, promises, representations, warranties, and
agreements between the parties with respect to such matters. Each party to this
Agreement acknowledges that no representation, inducement, promise, or
agreement, oral or written, has been made by either party with respect to the
foregoing matters, which is not embodied herein, and that no agreement,
statement, or promise relating to the employment of Employee by Employer that is
not contained in this Agreement shall be valid or binding, except as set forth
in any applicable employee benefit plan. It is understood that, by signing
below, Employee acknowledges that this Agreement supercedes any agreements or
understandings regarding the subject matter covered herein made prior to the
Employee signing this document. Any modification of this Agreement will be
effective only if it is in writing and signed by each party whose rights
hereunder are affected thereby, provided that any such modification must be
authorized or approved by the Board of Directors or its delegate, as
appropriate.

         IN WITNESS WHEREOF, Employer and Employee have duly executed this
Agreement in multiple originals to be effective on the Effective Date.

                                 Page 11 of 12
<PAGE>   12

         EMPLOYER:

         ICO, Inc.

         BY:    /s/ JON C. BIRO
                _______________________________________

         NAME:  Jon C. Biro
                _______________________________________

         TITLE: Senior Vice President, Chief Accounting
                Officer and Treasurer
                _______________________________________

         EMPLOYEE:

          /s/ CHRISTOPHER N. O'SULLIVAN
         ___________________________________________
         Christopher N. O'Sullivan

                                 Page 12 of 12

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