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Form SC 13G - Statement of Beneficial Ownership by Certain Investors:
SEC Accession No. 0001008322-11-000031
Filing Date
2011-02-14
Accepted
2011-02-14 10:21:21
Documents
1

Document Format Files

Seq Description Document Type Size
1 SCHEDULE 13G tsw13gmtrx123110.txt SC 13G 12050
  Complete submission text file 0001008322-11-000031.txt   14098
Mailing Address 5100 EAST SKELLY DRIVE SUITE 700 TULSA OK 74135
Business Address 5100 EAST SKELLY DRIVE SUITE 700 TULSA OK 74135 9188388822
MATRIX SERVICE CO (Subject) CIK: 0000866273 (see all company filings)

IRS No.: 731352174 | State of Incorp.: DE | Fiscal Year End: 0630
Type: SC 13G | Act: 34 | File No.: 005-41526 | Film No.: 11602832
SIC: 1700 Construction - Special Trade Contractors

Mailing Address 6806 PARAGON PLACE, SUITE 300 PO BOX 6883 RICHMOND VA 23230
Business Address P.O. BOX 6883 RICHMOND VA 23230 8043534500
THOMPSON SIEGEL & WALMSLEY LLC (Filed by) CIK: 0001008322 (see all company filings)

IRS No.: 540854396 | State of Incorp.: VA | Fiscal Year End: 1231
Type: SC 13G