ACS is an engineering and construction management firm with a focus on technically complex equipment and facilities for engine and vehicle research and development; medical, science, and technology laboratories; and manufacturing facilities. We specialize in the integration of test systems and equipment. ACS provides engineering, equipment, and construction solutions to deliver complex test facilities, fully integrated with the building utility systems. ACS is headquartered in Middleton, Wisconsin which includes a manufacturing facility. We also have a satellite office in Troy, MI.