Haley & Aldrich Inc

Tetra Tech, based in Oakland, CA, is committed to enhancing the quality of life globally through innovative science and technology solutions. Their expertise encompasses a wide array of services, addressing complex challenges related to water supplies, energy transition, and environmental conservation. The company's Tetra Tech Delta suite employs advanced data analytics and artificial intelligence to deliver transformational outcomes for clients. Their team of world-class engineers and scientists utilizes sustainable approaches and local knowledge to create resilient solutions in various sectors, including digital systems, energy, and international development. Generated from the website

URS Corporation offers a range of professional planning, engineering, architectural design, environmental, construction and program management services. It also provides system integration, maintenance, management and a range of specialized technical services. URS Corporation serves the U.S. federal government and state and local government agencies, and maintains a presence in San Francisco. It has more than 55,000 employees who work in several offices located in North America, Asia Pacific, the Middle East and Europe. Founded in 1904, the company employs scientists, information management specialists, architects and construction contractors. URS Corporation also builds, operates and maintains fossil fuel, hydropower, nuclear and renewable power generation facilities.

Established in 1951, URS Corporation offers a range of professional planning, engineering and architectural design, environmental, construction, and program and construction management services. It also offers system integration, operations and maintenance, management and specialized technical services. With over 50,000 employees, URS Corporation maintains a global presence. It provides services to the transportation, power, industrial infrastructure and process, environmental, nuclear management, wastewater, mining, and defense and security industries. URS Corporation has the URS, EG&G and Washington divisions. The URS Division provides planning, design, and program and construction management services for all types of transportation and water resources infrastructure, as well as for health care complexes, schools, courthouses and other public buildings. The EG&G Division primarily serves government clients, including the departments of Defense and Homeland Security. Headquartered in San Francisco, URS Corporation maintains a presence in Oakland, Calif.