The administration hopes to use the threat of tariffs and access to the U.S. economy to stop countries from imposing new ...

U.N. Secretary General António Guterres on Tuesday called on tech companies to power the build out of data centers with 100% ...

Pasadena-based engineering and consulting firm Tetra Tech Inc. took a major hit in the first quarter with the shutdown of its largest client, the U.S.

Tetra Tech’s teams will leverage evidence-based solutions to develop a new water treatment plant, pumping stations, and more than 170 kilometers of pipeline network.

Washington, DC, is now hosting Big Tech billionaires and Silicon Valley elites. It could be a boon for the district's startup scene.

About Tetra Tech Tetra Tech is the leader in water, environment and sustainable infrastructure, providing high-end consulting and engineering services for projects worldwide.

Tetra Tech, the Pasadena-based consulting and engineering services company, has seen a sharp drop in its stock price this year after the Trump administration slashed foreign aid contracts. As of ...

Tetra Tech’s resilient revenue base drives double-digit growth. Read why TTEK stock’s strong fundamentals make it a solid pick with a 30% margin of safety.

Tetra Tech reports fiscal 2024 and Q4 results, with net revenue up 8% and EPS beating estimates.

About Tetra Tech Tetra Tech is the leader in water, environment and sustainable infrastructure, providing high-end consulting and engineering services for projects worldwide.

Getty Images The knock against Washington DC as a tech hub has always been that it was too much of a government town: risk-averse, slow-moving, not worried enough about the bottom line.