Tetra Tech

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About TTEK

Tetra Tech, Inc. engages in the provision of consulting and engineering services that focus on water, environment, infrastructure, renewable energy, and international development. It operates through Government Services Group (GSG) and Commercial and International Services Group (CIG).

CEO

Roger R. Argus

CEORoger R. Argus

Employees

25,000

Employees25,000

Headquarters

Pasadena, California

HeadquartersPasadena, California

Founded

1966

Founded1966

Employees

25,000

Employees25,000

TTEK Key Statistics

Market cap

8.78B

Market cap8.78B

Price-Earnings ratio

19.17

Price-Earnings ratio19.17

Dividend yield

0.83%

Dividend yield0.83%

Average volume

2.42M

Average volume2.42M

High today

—

High today—

Low today

—

Low today—

Open price

$32.23

Open price$32.23

Volume

0.00

Volume0.00

52 Week high

$43.14

52 Week high$43.14

52 Week low

$25.81

52 Week low$25.81

Stock Snapshot

As of today, Tetra Tech(TTEK) shares are valued at $33.75. The company's market cap stands at 8.78B, with a P/E ratio of 19.17 and a dividend yield of 0.83%.

Tetra Tech(TTEK) stock opened on 2026-07-29 at $32.23. The price climbed to — and dipped to —.

The Tetra Tech(TTEK)'s current trading volume is 0, compared to an average daily volume of 2.42M.

During the past year, Tetra Tech(TTEK) stock moved between $25.81 at its lowest and $43.14 at its peak.

TTEK News

Simply Wall St 19h

How New EPA Water Quality Analytics Contract At Tetra Tech Has Changed Its Investment Story

In July 2026, Tetra Tech, Inc. announced that the U.S. Environmental Protection Agency’s Standards and Health Protection Division awarded the company a US$25,00...

Simply Wall St 5d

Tetra Tech Could Be 13% Undervalued After Its EPA Water Contract

Tetra Tech (TTEK) stock is drawing attention after the company secured a US$25 million, five year contract with the U.S. Environmental Protection Agency to prov...

TipRanks 6d

Tetra Tech selected by FAA for $27M task order

Tetra Tech (TTEK) announced that the Federal Aviation Administration, FAA, selected Tetra Tech for a $27M task order under the Program Support Services contract...

Analyst ratings

70%

of 10 ratings

Buy

70%

Hold

30%

Sell

More TTEK News

Simply Wall St 6d

Tetra Tech Lands Design Role For Largest US Dedicated PFAS Treatment Facility

Tetra Tech was selected by the City of Dayton to design what is described as the largest dedicated PFAS water treatment facility in the United States. The enga...

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