WYG Bulgaria Ltd. (a Tetra Tech company)

WYG, a Tetra Tech Company, has adopted the name of its parent company, Tetra Tech (11 January 2021). WYG has worked closely with Tetra Tech since joining the company in 2019, providing exemplary services to clients throughout the United Kingdom (UK) and leveraging Tetra Tech’s Leading with Science® approach. Moving to the Tetra Tech brand is the next step in recognising the strength of our over-2,000 staff in the UK region, supported by Tetra Tech’s 20,000 employees who provide high-end consulting and engineering with a shared expertise in defence, planning, water, infrastructure, and environment services.