PCI Industries is a manufacturer of dampers, louvers, silencers and architectural sun control products. Founded in 1928, it sells products under various brands, such as Dynasonics, All-Lite, Air Managers and C & S Products. The company operates Air Product Sales, which is supplier of commercial heating, ventilation and air conditioning products throughout Southern California. PCI Industries also offers a range of actuators and accessories, access doors, sight screens, grilles, ornamental metals and slot diffusers. PCI Industries serves clients in California, Texas and West Virginia.