UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C.  20549

 

FORM 8-K

 

CURRENT  REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

 

Date of Report (Date of earliest event reported):

November 11, 2009

 

TETRA TECH, INC.

(Exact name of registrant as specified in its charter)

 

 

3475 East Foothill Boulevard, Pasadena, California  91107

(Address of principal executive office and zip code)

 

(626) 351-4664

(Registrant’s telephone number, including area code)

 

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2. below):

 

o            Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

 

o            Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

 

o            Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

 

o            Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

 

 

 

Item 2.02.                                          Results of Operations and Financial Condition.

 

On November 11, 2009, Tetra Tech, Inc. (the “Registrant”) reported its results of operations for its fourth quarter and fiscal year ended September 27, 2009.  A copy of the press release issued by the Registrant concerning the foregoing is furnished herewith as Exhibit 99.1 and is incorporated herein by reference.

 

The information contained herein and in the accompanying exhibit shall not be incorporated by reference into any filing of the Registrant, whether made before or after the date hereof, regardless of any general incorporation language in such filing, unless expressly incorporated by specific reference to such filing.  The information in this Current Report, including the exhibit hereto, shall not be deemed to be “filed” for the purposes of Section 18 of the Securities Exchange Act of 1934, as amended, or otherwise subject to the liabilities of that Section or Sections 11 and 12(a)(2) of the Securities Act of 1933, as amended.

 

Item 9.01.                                          Financial Statements and Exhibits.

 

(d)                                 Exhibits

 

99.1                         Press Release, dated November 11, 2009, reporting the results of operations for the Registrant’s fourth quarter and fiscal year ended September 27, 2009.

 

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SIGNATURES

 

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

 

				TETRA TECH, INC.
Date:	November 11, 2009		By:	/S/ DAN L. BATRACK
				Dan L. Batrack
				Chairman and Chief Executive Officer

 

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