Acquisitions
The remainder of the decade to 2014 involved growth by acquiring firms in Canada, Australia, and South America in its core (water and infrastructure) and new markets (mining and energy). Tetra Tech also acquired firms that provided international development services to the United States Agency for International Development. These new acquisitions focused on implementing sustainable strategies for water, energy, and the environment in Africa, Asia, and South America and facilitating stability and growth in countries in the aftermath of social conflicts or failed governing institutions. In October 2015, Coffey International was purchased.[12][13]
Tetra Tech acquired Glumac in October 2017.[14]
In January 2018, Tetra Tech acquired Bridgenet.[14][15] In the same month, Norman Disney & Young was purchased.[16]
Tetra Tech acquired the UK-based professional consultancy firm White Young Green in 2019, with WYG rebranding as Tetra Tech two years later.[17]
In February 2021 Tetra Tech acquired Coanda Research and Development Corporation, a Canadian engineering consulting company specializing in computational fluid dynamics, physical and predictive modeling, data analytics, process engineering, analytical chemistry, and instrument development.[18]
In April 2021 Tetra Tech acquired IBRA-RMAC Automation Systems, Inc., a California based water systems instrumentation and digital transformation consulting services for water infrastructure.[19]
In May 2021 Tetra Tech announced that The Kaizen Company had joined its international development practice.[20]
In July 2021 Tetra Tech acquired UK-based Hoare Lea, a sustainable engineering design firm.[21]
In October 2021 Tetra Tech acquired Enterprise Automation (EA), a California based automation and digital transformation consultancy with services including control systems integration, advanced data analytics, platform virtualization, and OT/IT cybersecurity.[22][23]
In February 2024 Tetra Tech announced the acquisition of LS Technologies, a Fairfax Virginia based contracting firm.[24]
In April 2022, Tetra announced the approval of a patent for its proprietary Volans, a 3D animation and visualization software.[25][26] In July 2022, Tetra acquired The Integration Group of Americas (TIGA), a systems integration and engineering services company.[27]
In September 2022 Tetra Tech made a successful takeover offer for UK-based RPS Group.[28][29]
Tetra Tech completed its largest-ever acquisition in January 2023, with its $691 million purchase of the British environmental consulting firm RPS Group. That same month, the company acquired Amyx, Inc., a cybersecurity and technology firm based in Reston, Virginia.[30]
In March 2024, the company acquired LS Technologies, a consulting firm in Fairfax, Virginia.[31] Later that year, in May, Tetra Tech purchased Convergence Controls & Engineering.[32]
