Tetra Tech Acquires Halvik Corp

Tetra Tech Acquires LS Technologies

February 22, 2024

IT Services

Tetra Tech has acquired LS Technologies, a Fairfax, Virginia-based federal enterprise technology services and management consulting firm, to expand its Federal IT practice. The deal adds LS Technologies' capabilities in data analytics, cybersecurity, and digital transformation and brings approximately 500 employees and new federal clients to 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.

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 Hoare Lea

July 27, 2021

Engineering Services

Tetra Tech, Inc. has acquired Hoare Lea, a UK-based sustainable engineering consultancy founded in 1862 with roughly 800–900 employees. The deal (terms not disclosed) adds Hoare Lea to Tetra Tech’s High Performance Buildings Group to expand capabilities in net-zero carbon design, digital engineering and building performance for commercial and government clients.

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.

Arctic Wolf Acquires Tetra Defense

February 1, 2022

Cybersecurity

Arctic Wolf has completed the acquisition of Tetra Defense, a specialist incident response and threat intelligence firm, to add incident readiness, response and remediation capabilities to its Security Operations platform. Tetra Defense will operate as a subsidiary and expand Arctic Wolf's ability to deliver rapid incident response, threat intelligence, and restoration/recovery services to enterprise and insurance customers.