MATRIX SERVICE CO — Director's Dealing 2010

Jan 5, 2010

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: MATRIX SERVICE CO (MTRX)
CIK: 0000866273
Period of Report: 2010-01-01

Reporting Person: LACKEY PAUL K (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2010-01-01	Common Stock	M	6152	—	Acquired	13252	Direct
2010-01-01	Common Stock	D	6152	$10.65	Disposed	7100	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2010-01-01	Phantom Stock	$	M	6152	Disposed	2010-01-01	Common Stock (6152)	Direct

Footnotes

F1: Matrix Service Company Common Stock.

F2: Each share of Phantom Stock was the economic equivalent of one share of Matrix Service Company Common Stock.

F3: Includes 3,400 shares of Matrix Service Company Common Stock owned outright.