Tetra Tech has acquired federal IT contractor Halvik to expand analytics and AI services for U.S. defense agencies.

Tetra Tech has been treading water for the past six months, recording a small loss of 1.5% while holding steady at $37.33.

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The addition of Halvik expands our high-end analytics and digital solutions across U.S. federal agencies,” said Roger Argus, Tetra Tech President and CEO-designate. “Halvik broadens our relationships ...

Tetra Tech Inc., the Pasadena-based engineering, infrastructure and consulting firm, announced a leadership transition last ...

Tetra Tech, Inc. recently announced it was awarded a Missile Defense Agency SHIELD indefinite-delivery/indefinite-quantity ...

Tetra Tech beat on sales and earnings last night. Guidance was superb -- a minimum of 50% earnings growth in fiscal 2026. Shares of engineering company Tetra Tech (NASDAQ: TTEK) jumped 11% through ...

Tetra Tech named Roger Argus as its top executive, effective Feb. 19. Argus will succeed Dan Batrack, who will transition to the role of executive chairman, the provider of consulting and engineering ...

Pasadena-based Tetra Tech adds a subscription software package that details risk maps based on climate change-enhanced disasters. The strategy has generally served Tetra Tech well: the company ...

Tetra Tech, Inc. (NASDAQ: TTEK), a leading provider of high-end consulting and engineering services in water, environment, and sustainable infrastructure, announced today that EirGrid plc—Ireland’s ...

Tetra Tech, Inc. (NASDAQ: TTEK), a leading provider of high-end consulting and engineering services in water, environment, and sustainable infrastructure, announced today that Dan Batrack, Chairman, ...