NBCTA was established in 1970 as the first Canadian independent national association for Building Environment Testing. We specialize in testing, balancing, retro commissioning, air and hydronic systems, HVAC systems and air conditioning systems and specialized industrial systems. We also specialize in national level standards for the construction of pharmaceutical & chemical industries, institutions, schools, colleges, universities, hospitals, green buildings, as well as nuclear and hydro power plants. This unique work requires trained and experienced candidates who are members of our NBCTA association. The need for such expertise is important as field conditions differ from lab conditions.