For over 20-years Environmental Controls has been recognized as a leading provider of DDC controls for Heating, Ventilation, ... and Air Conditioning systems in the Northwest. We specialize in: • Energy Management Systems • DDC and HVAC Service • LEED Experience with Accredited Staff • Energy Services • Integration of building technologies (lighting, irrigation, card access, fire/smoke) With offices in Vancouver, Portland, Eugene, and Medford, we are always on hand to provide you with the service and support you need. read more