Ram Air Engineering is one of the leading heating, ventilating, and air conditioning companies in Southern Carolina. Established in 1984, its areas of specialization include refrigeration, budget analysis, troubleshooting, auditing and laboratory analysis services. The company offers spare parts of all brands, including Trane, Carrier, York, McQuay, Lennox and Payne. Ram Air Engineering provides replacement and installation of a range of package units, chillers, air handlers, cooling towers and pumps. The company has a staff of trained and certified technicians that offers repair and maintenance services for Johnson Controls, Robertshaw, Andover, Barber Coleman, Powers and Honeywell brand products. Ram Air Engineering maintains its headquarters in Lake Forest, Calif.