Tetra Tech Acquires LS Technologies

Tetra Tech Acquires BlueWater Federal Solutions

September 29, 2020

IT Services

Tetra Tech, Inc. has acquired BlueWater Federal Solutions, a Chantilly, Virginia–based information technology systems and services firm with more than 350 employees. The acquisition expands Tetra Tech’s advanced analytics, artificial intelligence, and cybersecurity capabilities and brings additional mission-critical federal contract expertise into its Government Services Group; terms were not disclosed.

Tetra Tech Acquires Halvik Corp

January 24, 2026

IT Services

Tetra Tech, Inc. has acquired Halvik Corp to expand its high-end data analytics, AI, systems modernization, and cybersecurity capabilities across U.S. federal agencies. Halvik, headquartered in Tysons, Virginia, with about 600 employees, will join Tetra Tech's Government Services Group; financial terms were not disclosed.

Tetra Tech Acquires Segue Technologies

February 25, 2020

IT Services

Tetra Tech, Inc. has acquired Segue Technologies, Inc., an Arlington, Virginia–based IT management consulting firm, to expand its high-end IT, data analytics, cloud and system modernization capabilities for government and commercial clients. Segue brings more than 200 employees and enhanced cybersecurity and DoD-focused modernization expertise; terms were not disclosed.

Tetra Tech Acquires Amyx, Inc.

January 5, 2023

Cybersecurity

Tetra Tech, Inc. has acquired Amyx, Inc., a Reston, Virginia-based enterprise technology, cybersecurity, and management consulting firm. The acquisition expands Tetra Tech's federal IT and cybersecurity capabilities by integrating Amyx's application modernization, cybersecurity, and program management expertise into Tetra Tech's Government Services Group.

Tetra Tech Acquires Enterprise Automation

October 27, 2021

Engineering Services

Tetra Tech, Inc. (NASDAQ: TTEK) has acquired Enterprise Automation, an Irvine-based systems integrator specializing in digital water transformation, control systems integration, advanced data analytics, SCADA/platform virtualization, and cybersecurity. The acquisition expands Tetra Tech’s high-end digital water consulting capabilities and brings Enterprise Automation into Tetra Tech’s Government Services Group; terms were not disclosed.

Tetra Tech Acquires Axiom Data Science

March 8, 2022

Data & Analytics

Tetra Tech, Inc. has acquired Axiom Data Science, an Anchorage-based informatics and software development firm specializing in oceanic and ecological data management and analysis. Axiom will join Tetra Tech's Government Services Group to expand the firm's advanced analytics capabilities in oceans and ecosystems, supporting clients such as NOAA and NASA; terms were not disclosed.