Tetra Tech, Inc.
Pasadena, California, United States · Analytics, Civil Engineering, Consulting
Tetra Tech is a leading, global provider of consulting and engineering services. We are differentiated by Leading with Science® to provide innovative technical solutions to our clients. We support global commercial and government clients focused on water, environment, sustainable infrastructure, renewable energy, and international development. With 28,000 associates worldwide, Tetra Tech provides
Key facts
- Headquarters
- Pasadena, California, United States
- Employees
- 27,445
- Industries
- Analytics, Civil Engineering, Consulting
- Status
- Public (TTEK)
- Website
- tetratech.com
- Company page
Recent activity at Tetra Tech, Inc.
- : Tetra Tech Promotes Lauren Springer and David Bohmann as Group Presidents
- : SEC 8-K (8.01): On September 10, 2026, Tetra Tech, Inc. announced that its Board of Directors has authorized a substantial increase of $500 million to its existing share repurchase program. This decision reflects the company’s strategic commitment to returning value to shareholders through enhanced capital allocation. The authorization signifies an important shift in Tetra Tech's financial strategy, allowing for greater flexibility in managing its equity structure amidst market conditions. A press release detailing this decision was issued on the same day, highlighting the company's proactive approach to engaging with its investors.
- : Tetra Tech Secures Digital Systems Integration Contract with Encina Wastewater Authority for CLEAR Project.
- : SEC 8-K (5.02): On February 19, 2026, Tetra Tech, Inc. appointed Roger R. Argus to its Board of Directors as a member following the annual meeting of stockholders. This appointment is effective immediately and is associated with Mr. Argus' promotion to Chief Executive Officer of the Company. The Board now consists of seven members, with Mr. Argus not serving on any committee. Mr. Argus has been with Tetra Tech for over 30 years, holding progressively responsible roles within the organization, indicating a significant internal leadership transition.
- : Tetra Tech acquires Halvik Corp for expansion
- : Tetra Tech awarded a $151 billion contract by the Missile Defense Agency for the SHIELD initiative.
- : Tetra Tech Appoints Roger Argus as Chief Executive Officer
- : SEC 8-K (5.02): On November 12, 2025, Tetra Tech, Inc. announced that its Board of Directors has declared a quarterly cash dividend of $0.065 per share. This dividend reflects the company's ongoing commitment to returning value to its shareholders. The dividend is scheduled to be payable on December 12, 2025, to shareholders of record as of November 30, 2025. This financial decision indicates the company's financial health and stability, as it continues to provide returns to its investors. This announcement could have positive implications on investor confidence and market perception of the company's operational success.
- : Tetra Tech Appoints Roger Argus as President and Jonathan Weiss as President of CIG
- : Tetra Tech to acquire Convergence Controls & Engineering
Leadership
- Janet Dunlop, Talent Acquisition Director
- David Bohmann, President
- Lauren Springer, President
- Roger Argus, Chief Executive Officer
- Jonathan S. Weiss, President
- Roger R. Argus, President
- Leslie L. Shoemaker, Chief Innovation Officer
- Steven M. Burdick, Chief Financial Officer
Verified email and direct lines for Tetra Tech, Inc.’s decision-makers are on Fundz. See plans — or book a 15-minute walkthrough.
Employee benefit plans
Tetra Tech, Inc. files 9 employee benefit plans with the U.S. Department of Labor, including a retirement plan. The next plan year renews in Dec 2026.
Tetra Tech, Inc. in the news
- Tetra Tech, Inc. (TTEK) company profile and facts - Yahoo Finance Singapore (Jun 15, 2017)
- Tetra Tech to pay $57M for falsifying Hunters Point Shipyard soil samples - Mission Local (Aug 24, 2026)
- US sues Tetra Tech over Hunters Point shipyard work, claiming widespread fraud - San Francisco Chronicle (Jan 15, 2019)
- Tetra Tech, Inc. (TTEK) Stock Price, News, Quote & History - Yahoo! Finance Canada (Oct 07, 2026)
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About Tetra Tech, Inc.: questions and answers
What does Tetra Tech, Inc. do?
Tetra Tech is a leading, global provider of consulting and engineering services. We are differentiated by Leading with Science® to provide innovative technical solutions to our clients. We support global commercial and government clients focused on water, environment, sustainable infrastructure, renewable energy, and international development. With 28,000 associates worldwide, Tetra Tech provides
Where is Tetra Tech, Inc. headquartered?
Tetra Tech, Inc. is headquartered in Pasadena, California, United States.
How many employees does Tetra Tech, Inc. have?
Tetra Tech, Inc. has about 27,445 employees.
Who leads Tetra Tech, Inc.?
David Bohmann is a President at Tetra Tech, Inc..
What is the latest news on Tetra Tech, Inc.?
On Sep 29, 2026, Tetra Tech Promotes Lauren Springer and David Bohmann as Group Presidents
Is Tetra Tech, Inc. a public company?
Yes. Tetra Tech, Inc. is publicly traded under the ticker TTEK.
Source: Fundz records from SEC filings, press releases and company announcements. How Fundz measures data accuracy