Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
SEC Accession No. 0000895345-08-000117
Filing Date
2008-02-13
Accepted
2008-02-13 12:18:53
Documents
1
Group Members
PBK HOLDINGS, INC.PHILIP B. KORSANTZBI EQUITIES, L.L.C.

Document Format Files

Seq Description Document Type Size
1 tetra.htm SC 13G/A 154897
  Complete submission text file 0000895345-08-000117.txt   156833
Mailing Address 3475 EAST FOOTHILL BOULEVARD PASADENA CA 91107
Business Address 3475 EAST FOOTHILL BOULEVARD PASADENA CA 91107 6263514664
TETRA TECH INC (Subject) CIK: 0000831641 (see all company filings)

EIN.: 954148514 | State of Incorp.: DE | Fiscal Year End: 0930
Type: SC 13G/A | Act: 34 | File No.: 005-43035 | Film No.: 08602560
SIC: 8711 Services-Engineering Services

Mailing Address 153 EAST 53RD STREET 43RD FLOOR NEW YORK NY 10022
Business Address 153 EAST 53RD STREET 43RD FLOOR NEW YORK NY 10022 2122925900
ZIFF ASSET MANAGEMENT LP (Filed by) CIK: 0001054458 (see all company filings)

EIN.: 000000000
Type: SC 13G/A