Form SC 13G - Statement of Beneficial Ownership by Certain Investors:
SEC Accession No. 0001325312-12-000004
Filing Date
2012-01-26
Accepted
2012-01-26 11:23:18
Documents
1

Document Format Files

Seq Description Document Type Size
1 MTRX13G123111 mtrx123111.txt SC 13G 6708
  Complete submission text file 0001325312-12-000004.txt   8215
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)

EIN.: 731352174 | State of Incorp.: DE | Fiscal Year End: 0630
Type: SC 13G | Act: 34 | File No.: 005-41526 | Film No.: 12546444
SIC: 1700 Construction - Special Trade Contractors

Mailing Address 825 N. JEFFERSON STREET, SUITE 400 MILWAUKEE WI 53202
Business Address 825 N. JEFFERSON STREET, SUITE 400 MILWAUKEE WI 53202 414-225-7365
Cortina Asset Management, LLC (Filed by) CIK: 0001325312 (see all company filings)

EIN.: 562450074 | State of Incorp.: WI | Fiscal Year End: 1231
Type: SC 13G