However, for 35 years, KMC Controls has demonstrated both of these skill sets: the vision to lead and the wisdom to thrive. The company pioneered pneumatic control devices for heating, ventilation and air conditioning (HVAC) applications. KMC was a leading participant as analog electronic controls took hold in building system design. And it established a complete line of fully-programmable digital products to fulfill the toughest challenges in today's building automation and energy management arenas. Through its product development, production, distribution and support, KMC delivers pioneering and market-driven solutions for HVAC controls and building management.