Control Consultants & Supply Company is a distributor of components for heating, air conditioning and energy management systems for commercial and industrial buildings. The company also provides technical support services for commercial applications. It provides a range of products that includes actuators, thermostats, fittings, valves, smoke detectors, transmitters and transducers. Control Consultants & Supply Company also offers sensors, relays, control dampers and volume reset controllers. The company provides products from several manufacturers that include Invensys (Barber-Coleman), Johnson Controls, Honeywell, Belimo Air Controls, Siemens and Krueter. It also conducts training classes on various technical topics, such as pneumatic fundamentals and systems and their controls.