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                                                                    EXHIBIT 10.7





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                                   AGREEMENT
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       This agreement made and entered into by and between Chemi-Trol Chemical
Co., The Laborers' District Council of Ohio and Laborers' International Union,
Local 480, 1205 West Perkins Ave., Sandusky, Ohio, hereafter collectively
called the Union.

       This agreement takes effect March 1, 1996.

       Chemi-Trol Chemical Company recognizes and acknowledges that the
Laborers' District Council of Ohio and Laborers' Local 480, Laborers'
International Union of North America, AFL-CIO, are the sole representatives of
all employees in the classifications of work under their jurisdiction covered
by this Agreement, for the purposes of collective bargaining.  The Union
recognizes Chemi-Trol Chemical Company as the sole bargaining agent for those
members they represent, in the 88 Counties of Ohio, and the Counties of Boone,
Campbell and Kenton in Kentucky.

       Subject to the provisions and limitations of the National Labor
Relations Act, as amended, all present employees who are members of the Union
on the effective date of the Agreement shall continue their membership in the
Union for the duration of this Agreement to the extent of paying admission fees
and minimum monthly dues as uniformly required as a condition of acquiring or
retaining membership in the Union.  All employees who are not members of the
Union and all persons who hereafter become employees shall become members of
the Union on the eighth (8th) day following the effective date of this
agreement, or the eighth (8th) day following their employment, whichever is
later, and shall remain a member in good standing with the Union to the extent
of paying admission fees and minimum monthly dues uniformly required as a
condition of acquiring or retaining membership in the Union, whenever employed
under and for the duration of this Agreement.

       Chemi-Trol Chemical Company will not discriminate in hiring of employees
and will conform to laws with respect to hiring.  It is understood Chemi-Trol
Chemical Company shall have the right to reject any employee referred for hire
by the Union for just cause.  Any employee referred by the Union to Chemi-Trol
Chemical Company at their request and then not put to work shall be paid
reporting pay unless the employee is not capable or qualified to perform the
work required.

       It is a condition of this Agreement, agreed to by both the Union and
Chemi-Trol Chemical Company, to provide equal opportunity in employment for all
qualified persons, and to prohibit discrimination in employment because of
race, creed, color, sex, age or national origin.  There shall be full
compliance with all applicable Federal and State statutes, regulations, rules
and orders of appropriate Federal or State agencies having jurisdiction over
the subject matter of discrimination in employment.

       The Union may notify Chemi-Trol Chemical Company in writing of any
default on the part of an employee to pay his admission or readmission fee and
membership dues, and if the employee has not paid his admission or readmission
fee and/or membership dues within three (3) days from the



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Page 2                            Agreement


receipt of written notice, Chemi-Trol Chemical Company shall discharge such
employee, provided membership was available under the same terms and conditions
generally applicable to other members.  Further, all employees who fail to
maintain their Union membership as above provided shall be discharged by
Chemi-Trol Chemical Company.

       The Laborers' District Council of Ohio, Laborers' Local 480, and the
Chemi-Trol Chemical Company, recognize the problems that drug and alcohol abuse
have created and agree that the Employer may implement uniformly a drug and
alcohol abuse prevention program that will work toward maintaining a safe
work-place, free of drugs and alcohol.

       Possession of or Use of any narcotic drug as defined in Sec. 3719.01 of
the Ohio Revised Code, or any barbiturate or amphetamine as defined in Sec.
3719.23, or any hallucinogen as defined in Sec. 3719.40, or any harmful
intoxicant as defined in Sec. 3719.50, or any dangerous drug as defined in Sec.
4729.50, or any alcoholic beverage, especially beer, wine  and whisky, upon or
near the property, real or personal, including trucks or equipment of
Chemi-Trol Chemical Company, by an employee or agent, shall be grounds for
immediate dismissal.

       A urine drug screen and/or alcohol test shall be administered under the
following circumstances:

       1. PRE-HIRE DRUG SCREENING - All potential employees of the Employer
will be required to submit to a urine drug screen.  Pre-hire drug screening
will test for the presence of illegal drugs and substances only.  This screen
will not include an alcohol test.

       2. TESTING FOR CAUSE -  All employees may be tested for cause under the
following situations:

          A.  A reasonable suspicion exists that the employee appears to be
              under the influence of illegal drugs or substances and/or alcohol.

          B.  An employee incurs a work-related injury or illness which 
              requires medical treatment or following a serious accident or
              incident in which safety precautions were violated, unusually
              careless acts were performed, or severe property damage was
              incurred.  Continued screening in these circum stances will
              include a urine screen for illegal drugs and substances and may
              include an alcohol screen.

       Chemi-Trol Chemical Company agrees to pay prevailing wage rates and
fringe benefits in areas where the wage rates have been stipulated in the
contracts between Chemi-Trol Chemical Company and their customers.  All fringe
benefits will be paid directly to seasonal employees weekly.  No time and a
half will be paid on fringe benefits.



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       It was further agreed that Chemi-Trol Chemical Company will pay one (1)
man for driving equipment (at drive time rate), either from Gibsonburg, Ohio,
to a job or from a job to Gibsonburg, Ohio, or between jobs, unless equipment
is being used only to furnish transportation for employees.  It was further
agreed to pay driving time each work day as follows:  EXAMPLE:  Each man's
prevailing wage rate time will start in the morning when he starts pavement
markings.  His prevailing wage rate time stops in the evening whenever he stops
pavement markings.  Driving or other time will be paid from the time he stops
pavement markings.  Driving or other time will be paid from the time he stops
pavement markings or spraying and returns the equipment to the base of
operation and completes all filling, either of chemical or paint.  This will
also apply to cleanup time for paint crews.  The driving time or other time
rate allowed will be $4.75 per hour.  Drive time does not include coffee stops,
time necessary for eating meals, etc.

       Chemi-Trol Chemical Company further agrees to pay two (2) hours show up
time at the prevailing wage rate per day in the event no work could be
accomplished due to inclement weather or equipment failure.  In the case of
equipment failure, if a piece of equipment is broken down for a period of
longer than one (1) day, Chemi-Trol Chemical Company agrees to guarantee at
lease four (4) hours work per day at the prevailing wage rate.

       Chemi-Trol Chemical Company further agrees to pay reasonable lodging
expenses and four (4) hours show up time at the prevailing wage rate per day in
the event no work could be accomplished due to inclement weather or equipment
failure from December 1st thru March 1st, except south of the states of
Missouri, Kentucky and Virginia.

       Overtime will be paid on the basis of work performed over forty (40)
hours per week, however, show up time will be paid at straight time rate.  The
overtime pay will be based on the rate being paid for work time and rate being
paid for drive time.  EXAMPLE: A man has worked fifty (50) hours.  In this
particular week, the work performed over forty (40) hours constituted seven (7)
hours at rate for which he would be paid at one and one-half (1-1/2) times the
prevailing rate.  Three (3) hours of time was comprised of drive time, which he
would be paid at one and one-half (1-1/2) times the rate of $4.75 per hour or
$7.13 per hour.  So his overtime paid was seven (7) hours at one and one-half
(1-1/2) time the prevailing rate, the three (3) hours at $7.13 per hour.

       All terms and conditions of this agreement, as amended, shall be
effective as of the first (1) day of March, 1996, and shall remain in full
force and effect until the Twenty Eighth (28) day of February, 1997, and shall
continue to remain in full force and effect from year to year thereafter,
unless either party notifies the other party in writing of its intention to
amend, notify or terminate said Agreement at least sixty (60) days prior to
expiration of this agreement.

       The above items were mutually agreed upon January 23, 1996.

LABORERS' INTERNATIONAL UNION                 CHEMI-TROL CHEMICAL COMPANY
LOCAL 480

By: /S/ CARL W. MAINES                        By: /S/ JAMES C. HERL
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                                              Gen. Mgr. Chemical Group
LABORERS' DISTRICT COUNCIL OF OHIO

By: /S/ DAVID A. DOMINICO
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