Tetra Tech, Inc. provides consulting and engineering services that focuses on water, environment, and sustainable infrastructure. in the United States and internationally. The company operates through two segments, Government Services Group (GSG) and Commercial/International Services Group (CIG). The GSG segment offers early data collection and monitoring, data analysis and information management, science and engineering applied research, engineering design, project management, and operations and maintenance services; and climate change and energy management consulting, as well as greenhouse gas inventory assessment, certification, reduction, and management services. This segment serves federal, state, and local governments; and development agencies in water resources analysis and water management, environmental monitoring, data analytics, government consulting, waste management, and a range of civil infrastructure master planning and engineering design markets. The CIG segment provides early data collection and monitoring, data analysis and information management, feasibility studies and assessments, science and engineering applied research, engineering design, project management, and operations and maintenance services; and environmental remediation and reconstruction services, industrial water treatment, and water reuse services; and engineering services for a wide range of clients with specialized needs, such as data centers, advanced manufacturing, security systems, training and audiovisual facilities, clean rooms, laboratories, medical facilities, and disaster preparedness facilities. This segment serves natural resources, energy, and utilities markets, as well as sustainable infrastructure master planning and engineering design for facilities, transportation, and local development projects. Tetra Tech, Inc. was founded in 1966 and is headquartered in Pasadena, California.

Tetra Tech Inc.

Tetra Tech (($TTEK)) has held its Q1 earnings call. Read on for the main highlights of the call. Tetra Tech Delivers Strong Quarter with Higher Gui...

Tetra Tech Earnings Call Highlights Growth, Margin Upside

There’s a lot to be optimistic about in the Industrial Goods sector as 3 analysts just weighed in on Tetra Tech (TTEK – Research Report), Waste Man...

Analysts Are Bullish on Top Industrial Goods Stocks: Tetra Tech (TTEK), Waste Management (WM)

The latest announcement is out from Tetra Tech ( ($TTEK) ). On January 28, 2026, Tetra Tech reported strong results for its first quarter ended Dec...

Tetra Tech Delivers Strong Q1 Results, Raises 2026 Guidance

In a report released on January 5, Sabahat Khan from RBC Capital maintained a Buy rating on Tetra Tech, with a price target of $48.00. The company’...

Tetra Tech (TTEK) Receives a Buy from RBC Capital

Tetra Tech ( ($TTEK) ) has issued an update. On January 6, 2026, Tetra Tech announced a planned leadership transition in which long-time executive ...

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1	Symbol	Price	Change	Volume
2	TTEK	$38.63	+2.66%	2.56M
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	A	B	C	D
1	Symbol	Price	Change	Vol
2	TTEK	$38.63	+2.7%	2.56M
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