Established in 1964, Cii Service provides installation services for commercial, industrial and institutional air conditioning equipment. The company offers cooling tower replacement, tube analysis, and air and water flow balancing services. It provides preventive maintenance plans and 24-hour emergency assistance services. Cii Service offers equipment inspection, overhauling, retrofitting and upgrading services for mechanical systems. The company additionally provides installation and maintenance services for building automation and monitoring systems. It offers parts and accessories of heating and ventilation systems. Cii Service also provides oil wear assessment and refrigerant conversion services. The company offers reengineering and product management services. It maintains a location in Richmond, Va.