Koch Sales Company

Koch Sales Company, Inc. is proud to celebrate more than 50 years of service to the international heating and air conditioning aftermarket industry. In addition to being the exclusive stocking distributor of Indak switches and resistors, our other products include compressors, thermostats, water valves, and many other components. The products we supply can be found in heavy duty, specialty, and off road vehicles... such as construction machinery, tractors, buses, fire trucks, ambulances, military vehicles, motor homes, golf carts and lawn mowers.