Tetra Tech, Inc.

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Company Details

Name:	Tetra Tech, Inc.
Jurisdiction:	Rhode Island
Entity type:	Foreign Corporation
Status:	Activ
Date of Organization in Rhode Island:	27 Apr 1999 (26 years ago)
Identification Number:	000106161
Place of Formation:	DELAWARE
Purpose:	ENGINEERING AND CONSULTING SERVICES
Fictitious names:	Tetra Tech Technical Support Services (trading name, 2010-04-30 - 2015-12-28) Tetra Tech Rizzo (trading name, 2008-03-20 - ) Rizzo Associates (trading name, 2008-03-20 - )
Principal Address:	3475 E. FOOTHILL BOULEVARD, PASADENA, CA, 91107, USA

Industry & Business Activity

NAICS

541330 Engineering Services

This industry comprises establishments primarily engaged in applying physical laws and principles of engineering in the design, development, and utilization of machines, materials, instruments, structures, processes, and systems. The assignments undertaken by these establishments may involve any of the following activities: provision of advice, preparation of feasibility studies, preparation of preliminary and final plans and designs, provision of technical services during the construction or installation phase, inspection and evaluation of engineering projects, and related services. Learn more at the U.S. Census Bureau

Agent

Name	Role	Address
CT CORPORATION SYSTEM	Agent	450 VETERANS MEMORIAL PARKWAY SUITE 7A, EAST PROVIDENCE, RI, 02914, USA

PRESIDENT, ENERGY ENGINEERING DIVISION

Name	Role	Address
JONATHAN WEISS	PRESIDENT, ENERGY ENGINEERING DIVISION	3475 E FOOTHILL BLVD PASADENA, CA 91107 USA

PRESIDENT, FEDERAL INFORMATION TECHNOLOGY DIVISION

Name	Role	Address
OLIVIER H JEANNOT	PRESIDENT, FEDERAL INFORMATION TECHNOLOGY DIVISION	3475 E FOOTHILL BLVD PASADENA, CA 91107 USA

DIRECTOR

Name	Role	Address
PRASHANT GANDHI	DIRECTOR	3475 E FOOTHILL BLVD PASADENA, CA 91107 USA
CHRISTIANA OBIAYA	DIRECTOR	3475 E FOOTHILL BLVD PASADENA, CA 91107 USA
KIMBERLY E RITRIEVI	DIRECTOR	3475 E FOOTHILL BLVD PASADENA, CA 91107 USA
KIRSTEN M VOLPI	DIRECTOR	3475 E FOOTHILL BLVD PASADENA, CA 91107 USA
GARY R BIRKENBEUEL	DIRECTOR	3475 E FOOTHILL BLVD PASADENA, CA 91107 USA

SENIOR VICE PRESIDENT, GENERAL COUNSEL AND SECRETARY

Name	Role	Address
PRESTON HOPSON	SENIOR VICE PRESIDENT, GENERAL COUNSEL AND SECRETARY	3475 E FOOTHILL BLVD PASADENA, CA 91107 USA

SENIOR VICE PRESIDENT, CORPORATE CONTROLLER AND CAO

Name	Role	Address
BRIAN N. CARTER	SENIOR VICE PRESIDENT, CORPORATE CONTROLLER AND CAO	3475 E FOOTHILL BLVD PASADENA, CA 91107 USA

PRESIDENT, GLOBAL DEVELOPMENT SERVICES DIVISION

Name	Role	Address
ROGER R. ARGUS	PRESIDENT, GLOBAL DEVELOPMENT SERVICES DIVISION	3475 E FOOTHILL BLVD PASADENA, CA 91107 USA

PRESIDENT AND CHAIRMAN OF THE BOARD AND CEO

Name	Role	Address
DAN L. BATRACK	PRESIDENT AND CHAIRMAN OF THE BOARD AND CEO	3475 E FOOTHILL BLVD PASADENA, CA 91107 USA

EXECUTIVE VICE PRESIDENT AND CFO AND ASSISTANT SECRETARY

Name	Role	Address
STEVEN M. BURDICK	EXECUTIVE VICE PRESIDENT AND CFO AND ASSISTANT SECRETARY	3475 E FOOTHILL BLVD PASADENA, CA 91107 USA

SENIOR VICE PRESIDENT, CHIEF ENGINEER

Name	Role	Address
WILLIAM R. BROWNLIE	SENIOR VICE PRESIDENT, CHIEF ENGINEER	3475 E FOOTHILL BLVD PASADENA, CA 91107 USA

SENIOR VICE PRESIDENT, CORPORATE ADMINISTRATION

Name	Role	Address
RICHARD A. LEMMON	SENIOR VICE PRESIDENT, CORPORATE ADMINISTRATION	3475 E FOOTHILL BLVD PASADENA, CA 91107 USA

EVP, CHIEF SUSTAINABILITY AND LEADERSHIP DEVELOPMENT OFFICER

Name	Role	Address
LESLIE L. SHOEMAKER	EVP, CHIEF SUSTAINABILITY AND LEADERSHIP DEVELOPMENT OFFICER	3475 E FOOTHILL BLVD PASADENA, CA 91107 USA

Licenses

License No	License Type	Status	Date Issued	Expiration Date
PE.0015200	Professional Engineer	ACTIVE	2024-01-16	2027-06-30
PE.0015061	Professional Engineer	ACTIVE	2023-07-13	2027-06-30
PE.0014644	Professional Engineer	ACTIVE	2022-11-02	2027-06-30
PE.0013562	Professional Engineer	ACTIVE	2020-07-07	2027-06-30
LS.000A558-COA	Firm License	INACTIVE	2014-05-09	2016-05-31

Filings

Number	Name	File Date
202458346190	Annual Report - Amended	2024-07-25
202457509460	Annual Report - Amended	2024-06-26
202452630150	Annual Report	2024-04-25
202327899390	Annual Report	2023-02-08
202208595450	Annual Report	2022-01-25

Expenditures

Agency	Date	Program	Subprogram	Amount
Department of Transportation	2025-05-23	INFRASTRUCTURE-MAINTENANCE	Operations	1464.26
Department of Transportation	2025-03-18	INFRASTRUCTURE-ENGINEERING	Operations	16494.2
Department of Transportation	2025-02-25	INFRASTRUCTURE-ENGINEERING	Operations	8717.66
Department of Transportation	2024-12-31	INFRASTRUCTURE-ENGINEERING	Operations	35942.5
Department of Transportation	2024-12-30	INFRASTRUCTURE-ENGINEERING	Operations	10875.18

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Date of last update: 21 Jul 2025

Sources: Rhode Island Department of State