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Form SC 13G - Statement of Beneficial Ownership by Certain Investors:
SEC Accession No. 0000892569-99-000476
Filing Date
1999-02-12
Accepted
1999-02-12 00:00:00
Documents
1

Document Format Files

Seq Description Document Type Size
1 SCHEDULE 13G SC 13G 11220
  Complete submission text file 0000892569-99-000476.txt   13102
Mailing Address 670 N ROSEMEAD BLVD PASADENA CA 91107
Business Address 670 N ROSEMEAD BOULEVARD PASEDENA CA 91107-2190 6263514664
TETRA TECH INC (Subject) CIK: 0000831641 (see all company filings)

IRS No.: 954148514 | State of Incorp.: DE | Fiscal Year End: 0930
Type: SC 13G | Act: 34 | File No.: 005-43035 | Film No.: 99538287
SIC: 8711 Services-Engineering Services

Mailing Address 800 NEWPORT CENTER DRIVE SUITE 100 NEWPORT BEACH CA 92660
Business Address OPPENHEIMER TOWER, WORLD FINANCIAL CENTE NEW YORK NY 10281 2123494759
OPPENHEIMER CAPITAL (Filed by) CIK: 0000846669 (see all company filings)

IRS No.: 133413767