SEC Seal
SEC Banner
Search the Next-Generation EDGAR System
Filing Detail
Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
SEC Accession No. 0001011443-08-000023
Filing Date
2008-01-31
Accepted
2008-01-30 18:09:57
Documents
1

Document Format Files

Seq Description Document Type Size
1 mtrx13ga4.txt SC 13G/A 13665
  Complete submission text file 0001011443-08-000023.txt   15526
Mailing Address 10701 E UTE ST TULSA OK 74116-1517
Business Address 10701 E UTE ST TULSA OK 74116-1517 9188388822
MATRIX SERVICE CO (Subject) CIK: 0000866273 (see all company filings)

IRS No.: 731352174 | State of Incorp.: DE | Fiscal Year End: 0531
Type: SC 13G/A | Act: 34 | File No.: 005-41526 | Film No.: 08562134
SIC: 1700 Construction - Special Trade Contractors

Mailing Address 300 CRESCENT CT STE 700 DALLAS TX 75201
Business Address 300 CRESCENT CT STE 700 DALLAS TX 75201 2147586100
HBK INVESTMENTS L P (Filed by) CIK: 0001011443 (see all company filings)

IRS No.: 752622581 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G/A