Tetra Tech is a leading provider of consulting and engineering services worldwide based in Pasadena, California. The company provides consulting, engineering, program management, and construction management services in the areas of water, environment, infrastructure, resource management, energy, and international development. Tetra Tech combines the resources of a global, multibillion dollar company with local, client-focused delivery in 400 locations around the world.
Jacobs Engineering Group
Jacobs’ focus on building long-term client relationships has helped it become one of the largest and most diverse providers of technical, professional and construction services with 77,000+ employees in 400+ locations around the world serving a broad range of companies and organizations, including industrial, commercial, and government clients across multiple markets and geographies. More than 95 percent of its work is repeat business because Jacobs gets to know its customers’ businesses intimately, and partners with them to help them achieve their objectives.
Golder Associates Corporation
Golder is an employee-owned, global organization that boasts award winning client service by providing consulting, design, and a wide range of service such as environmental management, compliance and construction management. It serves manufacturing, mining, oil and gas, power, urban development and infrastructure sectors in Canada and internationally. The company was founded in 1960 and is based in Mississauga, Canada with more than 6,500 people operating from 165 offices worldwide.