X0303 4 2011-05-04 0 0000866273 MATRIX SERVICE CO MTRX 0001519321 HEWITT JOHN R 5100 EAST SKELLY DRIVE, SUITE 700 TULSA OK 74135 0 1 0 0 President & CEO COMMON STOCK 2011-05-04 4 A 0 40000 0 A 40000 D MATRIX SERVICE COMPANY COMMON STOCK. RESTRICTED STOCK UNIT, EACH UNIT WILL ENTITLE THE REPORTING PERSON TO ONE SHARE OF MATRIX SERVICE COMPANY COMMON STOCK IF AND WHEN THE CONDITIONS OF THE RESTRICTION HAVE BEEN SATISFIED. FOR THIS INITIAL GRANT, 20% WILL VEST EACH YEAR FOR THE NEXT FIVE YEARS ON THE ANNIVERSARY DATES. NOT APPLICABLE. John R. Hewitt 2011-05-05