10-K

Company

TETRA TECH INC

Filed

December 30, 2002

Period of Report

September 29, 2002

Accession Number

0001047469-02-008614

A 10-K is a company's comprehensive annual report, required by the SEC. It includes audited financial statements, a description of the business, risk factors, and management's discussion of results. Learn more about 10-K filings →