Tetra Tech has been awarded a £36 million contract by Severn Trent Water to deliver geotechnical services and cloud-based data management for capital improvements over a 3-year period in the UK.

Tetra Tech has been awarded a $37.5 million contract by USAID to enhance access to safe water, sanitation, and solid waste management services for urban communities in Southern Africa over five years.

Tetra Tech, including its RPS operations, will support NI Water's infrastructure projects over an 8-year framework. The partnership focuses on climate resilience and optimized water management through AI and environmental modelling.

Tetra Tech has acquired Convergence Controls & Engineering, enhancing its digital water and energy practices, including customized digital controls, advanced data analytics, cloud integration, and cybersecurity applications.