FORM 4
STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP
[ ] Check this box if no longer subject to Section 16.
Form 4 or Form 5 obligations may continue.
1. Name and Address of Reporting Person(s)
Davis, Vance R.
10701 East Ute Street
Tulsa, OK 74116-1517
2. Issuer Name and Ticker or Trading Symbol
Matrix Service Company (MTRX)
3. I.R.S. Identification Number of Reporting Person, if an entity (Voluntary)
4. Statement for Month/Year
10/02
5. If Amendment, Date of Original (Month/Year)
6. Relationship of Reporting Person(s) to Issuer (Check all applicable)
[ ] Director [ ] 10% Owner
[X] Officer (give title below) [ ] Other (specify below)
SVP/M&R-Union
7. Individual or Joint/Group Filing (Check Applicable Line)
[X] Form filed by One Reporting Person
[ ] Form filed by More than One Reporting Person
Table I Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
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1)Title of Security 2)Trans- 3.Trans- 4.Securities Acquired(A) 5)Amount of 6) 7)Nature of
action action or Disposed of (D) Securities Indirect
Date Code A Beneficially D Beneficial
(Month/ or Owned at or Ownership
Day/Year) Code V Amount D Price End of Month I
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Common Stock 800 D Direct
Table II (PART 1) Derivative Securities Acquired, Disposed of, or Beneficially Owned (Columns 1 through 6)
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1)Title of Derivative 2)Conversion 3)Trans- 4)Trans- 5)Number of Derivative 6)Date Exercisable and
Security or Exercise action action Securities Acquired (A) Expiration Date
Price of Date Code or Disposed of (D)
Derivative
Security Code V A D Exercisable Expiration
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Incentive Stock Option (right $3.625 03/27/05
to buy)
Incentive Stock Option (right $4.250 10/18/10
to buy)
Incentive Stock Option (right $4.375 10/15/08
to buy)
Incentive Stock Option (right $4.813 07/11/10
to buy)
Incentive Stock Option (right $6.050 10/23/11
to buy)
Incentive Stock Option (right $7.400 10/22/02 A 5,000 (2) 10/22/12
to buy) (1)
Table II (PART 2) Derivative Securities Acquired, Disposed of, or Beneficially Owned (Columns 1,3 and 7 through 11)
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1)Title of Derivative 3)Trans- 7)Title and Amount 8)Price 9)Number of 10) 11)Nature of
Security action of Underlying of Deri- Derivative Indirect
Date Securities vative Securities D Beneficial
Amount or Security Beneficially or Ownership
Number of Owned at I
- Title Shares End of Month
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Incentive Stock Option (right Common Stock 3,600 3,600 D Direct
to buy)
Incentive Stock Option (right Common Stock 5,000 5,000 D Direct
to buy)
Incentive Stock Option (right Common Stock 10,000 10,000 D Direct
to buy)
Incentive Stock Option (right Common Stock 15,000 15,000 D Direct
to buy)
Incentive Stock Option (right Common Stock 5,000 5,000 D Direct
to buy)
Incentive Stock Option (right 10/22/02 Common Stock 5,000 5,000 D Direct
to buy) (1)
Explanation of Responses:
(1)
Matrix Service Company Common Stock
(2)
The stock option becomes exercisable in five equal installments, commencing one year after date of grant.
SIGNATURE OF REPORTING PERSON
/S/ Davis, Vance R.
DATE 10/23/02
