Scicon Technologies

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.

Founded in 1964, Copp Industrial Manufacturing specializes in the contract manufacturing of precision-machined products and provides various assembly services. The company serves the commercial, aerospace, automotive, pharmaceutical and defense industries. It operates through a staff of more than 25 employees. Copp Industrial Manufacturing offers mechanical engineering, welding, punching, bending, milling, turning and fabrication services. The company maintains sheet metal, brazing and welding shops. It has achieved ISO 9001certification.

Tetra Tech is one of the leading providers of specialized management consulting and technical services. The company focuses on the areas of resource management, infrastructure, and communications. Tetra Tech was founded to provide engineering services related to waterways, harbors and coastal areas. The company has since increased the size and scope of its business and expanded its service offerings through a series of strategic acquisitions and internal growth. Tetra Tech provides environmental services, water and wastewater management, infrastructure services, security design and outsourced technical services. The company had nearly 7,500 employees located in more than 250 offices throughout the world. Tetra Tech was founded in 1966 and is based in Pasadena, Calif.