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Directory > Regional > Countries > Canada > Business and Economy > Business to Business > Environment > Air Quality > Indoor Air Quality


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  • Christopher Collett & Associates Ltd
    Provides indoor air quality assessments, environmental consulting, indoor air pollution and sick building syndrome solutions, and air quality management for commercial and institutional buildings.
    www.chris.collett.net
  • K.D. Engineering
    Indoor air quality monitoring equipment and testing; HVAC maintenance and balancing.
    www.TeamKD.com
 


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