Profile: Welch Industries specializes in air conditioning supplies and services. We offer top quality replacement components, expansion valves, hoses, condenser coils, as well as complete air conditioning systems. We provide complete coach maintenance. We deal with components for the motor coach AC system. We render solutions to difficult areas of air conditioning maintenance. We cater auxiliary air conditioning system for most coaches, with components such as compressors, condensers, hoses, expansion valves, as well as complete systems for school & commercial buses.