TRC Companies, Inc

TRC Companies, Inc., based in Chicago, is a prominent global consulting, engineering, and construction management firm known for its environmentally focused solutions. The company prides itself on offering digitally powered solutions to address a wide range of challenges, making them a trusted leader in the industry. Generated from their website's infomation

Terracon, based in Glendale Heights, offers specialized consulting engineering services in environmental, facilities, geotechnical, and materials fields. Their team of Consulting Engineers and Scientists are experts in providing comprehensive solutions for a wide range of projects. Generated from their website's infomation

URS Corporation is one of the largest and leading global engineering design firms in the United States. The company offers a comprehensive range of professional planning and design, systems engineering and technical assistance, program and construction management and operations and maintenance services for transportation, commercial or industrial, facilities, environmental, water or wastewater, homeland security, installations and logistics and defense systems. The company operates in more than 20 countries with approximately 30,000 employees providing engineering and technical services to federal, state and local governmental agencies, as well as private clients in the chemical, pharmaceutical, oil and gas, power, manufacturing, mining and forest products industries. URS Corporation is headquartered in San Francisco and offices in the Americas, Asia-Pacific and Europe.