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Dass Enterprises Inc., is an independent, Canadian based company, specializing exclusively in the field of Commissioning; Validation; Testing and Balancing of The Building Environmental Systems (HVAC).


Dass Enterprises Inc. is a Certified member of the National Building Comfort Testing Association (NBCTA) and a member of ASHRAE (American Society of Heating, Refrigeration and Air-Conditioning Engineers) and the International Society for Pharmaceutical Engineering (ISPE).

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