TranSystems Corp

Founded in 1946, CH2M HILL is an employee-owned, full-service project delivery firm that provides engineering, construction and operations services. Its services include site selection, infrastructure planning, economic development, management consulting, energy management and planning, and licensing and permitting. CH2M HILL also offers project financing and development, process design, facilities management, and equipment assembly and system integration services. It provides practical technology solutions for water, environmental, transportation, nuclear, manufacturing, power and energy, pharmaceutical, communications, chemicals, electronics and biotechnology projects. The company s services also include drilling and well support, building operations and maintenance, decontamination and lean operations planning. In addition, it provides consulting services for planning, financing, initiating, optimizing and delivering infrastructure projects. Headquartered in Denver, CH2M HILL maintains a location in Los Angeles, and it serves the civil infrastructure, government and industrial sectors.

Parsons Corporation, based in Pasadena, is a globally recognized leader in providing digitally enabled solutions across various markets. Specializing in security, defense, and infrastructure, Parsons is known for its innovative approach and expertise in delivering impactful solutions worldwide. Generated from their website's infomation