MISSISSAUGA, Ontario - The Heating, Refrigeration and Air Conditioning Institute of Canada (HRAI) knows a thing or two about mechanical ventilation. Stringent building codes in Canada prompted the ...
DES PLAINES, Ill. - The Refrigeration Service Engineers Society (RSES) and the Heating, Refrigeration and Air Conditioning Institute of Canada (HRAI) signed an agreement to have RSES become an ...
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