Huitt-Zollars

AECOM is an international professional technical services company providing consulting, design, program and construction management and operations and maintenance support to the transportation, environmental and building industries. The company serves both government and private clients. AECOM also provides technical support, international development assistance, and mining and power services. AECOM is headquartered in Los Angeles and operates additional offices throughout the United States., Canada, Asia, the Middle East, Africa, Australia and Europe.

Huitt-Zollars is a multidisciplinary firm based in Irvine, California, specializing in a wide range of services including architecture, civil engineering, construction management, and disaster response assessment. The company caters to various sectors such as commercial, institutional, federal, residential development, state and local government, and transportation. With a commitment to quality, sustainability, and safety, Huitt-Zollars has been recognized with numerous awards for their innovative projects, including accolades from the American Society of Civil Engineers and the American Council of Engineering Companies. Their expertise spans master-planned communities, healthcare facilities, and advanced transportation solutions, showcasing their dedication to enhancing infrastructure and community development. Generated from the website

Established in 1973, VA Consulting is an engineering firm specializing in the fields of land development, transportation, water resources, and land surveying. It provides planning, design, and construction services. Its staff includes registered civil engineers, traffic engineers, land surveyors, planners, designers and mapping technicians. The firm provides various land development services, such as entitlement processing, due diligence, infrastructure design and construction support. It provides tract maps, grading and drainage services. VA Consulting offers various water resources, such as water distribution and pump and sewer collection and treatment systems. It provides watershed management and flood routing services. The firm provides transportation and traffic engineering services. It has offices in Rancho Mirage, Corona and Irvine, Calif.