Profile: Glassmaster Controls Co., Inc. manufactures mechanical push pull cables. We are an ISO 14001 and ISO/TS 16949 certified company. We provide circuit board assembly services. We produce our own components, and assemble mechanical and electronic control systems. Our mechanical products include push pull cables, HVAC control panels, wire rope cable assemblies and lanyards. We also offer custom LED assemblies, molded connectors, and circuit board assembly services. Our HVAC applications include heater valve, air blend door, and vent actuation. We serve the industries such as automotive, trucking, RV, agricultural, construction, industrial, office furniture, medical, and marine.