Company:  TETRA TECH INC (TTEK)
Form Type:  8-K
Filing Date:  7/30/2009 
CIK:  0000831641 
Address:  3475 EAST FOOTHILL BOULEVARD 
City, State, Zip:  PASADENA, California 91107 
Telephone:  (626) 351-4664 
Fiscal Year:  09/28 
Last Trade
Last Trade: 
$20.85  
Change: 
0.56 (2.76%)  
Trade Time: 
Feb 09  
Market Cap: 
$1.29B
Description of Business
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  FORM 8-K
    SECTION 2 FINANCIAL INFORMATION
      Item 2.02. Results of Operations and ...
    SECTION 9 FINANCIAL STATEMENTS AND EXHIBITS
      Item 9.01. Financial Statements and ...
    SIGNATURES
  EXHIBIT 99.1
    BALANCE SHEET
    INCOME STATEMENT
    CASH FLOW
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