Tetra Tech works around the world with its clients to bring their ideas and projects to life. Our High Performance Buildings Group collectively delivers more than 170 years of experience to create sustainable, resilient structures that minimize energy and water use from Los Angeles to London and New York to Sydney.

Our high-performance buildings experts implement energy-efficient designs to provide significant returns on investments for our clients. Around the world, our sustainable building solutions have achieved LEED Gold and Platinum certifications and top NABERS Energy Star ratings, with reduced energy usage and water-saving features. At Tetra Tech, we believe building services engineering plays a significant role in achieving more sustainable and resilient structures and improving the quality of our built environment.