Building Environmental Systems Technology

The Building Environmental Systems Technology program will teach you the engineering theory and conceptual aspects of heating, ventilation, air conditioning and refrigeration (HVAC-R) integration in building systems. This program will give you advance credit in the refrigeration trade or engineering-related employment in the technical and professional sector of the heating, ventilation, air conditioning and refrigeration (HVAC-R) industry. To be accepted into this second-year program, you must have completed the one-year [Heating Ventilation Air Conditioning Refrigeration Technician certificate program](https://www.nait.ca/programs/hvac-refrigeration-technician) or be a Journeyperson [Refrigeration and Air Conditioning Mechanic](https://www.nait.ca/programs/refrigeration-and-air-conditioning-mechanic). The Building Environmental Systems Technology program provides access to advanced career opportunities not available with the one-year Heating Ventilation Air Conditioning Refrigeration Technician certificate.