Form 10-K/A - Annual report [Section 13 and 15(d), not S-K Item 405]: [Amend]
SEC Accession No. 0001047469-99-008628
Filing Date
1999-03-05
Accepted
1999-03-05 00:00:00
Documents
2
Period of Report
1998-10-04

Document Format Files

Seq Description Document Type Size
1 FORM 10K 10-K/A 3827
2 EXHIBIT 21 EX-21 1130
  Complete submission text file 0001047469-99-008628.txt   6444
Mailing Address 670 N ROSEMEAD BLVD PASADENA CA 91107
Business Address 670 N ROSEMEAD BOULEVARD PASEDENA CA 91107-2190 6263514664
TETRA TECH INC (Filer) CIK: 0000831641 (see all company filings)

EIN.: 954148514 | State of Incorp.: DE | Fiscal Year End: 0930
Type: 10-K/A | Act: 34 | File No.: 000-19655 | Film No.: 99557853
SIC: 8711 Services-Engineering Services