Canadian Consulting Engineer


  • Product Buildings

    New 3fficiency brand integrates three HVAC product Lines

    June 1, 2017 by CCE

    3fficiency combines the NEUTON controllable chilled beam pump module, the Pinnacle DOAS and SEMCO chilled beams into one engineered system concept.

  • Controlling Legionella

    December 16, 2015 by By Lan Chi Nguyen Weekes, P.Eng. and Donald M. Weekes, CIH, CSP InAIR Environmental

    Legionella bacteria can be very persistent in building HVAC and water systems, as recent tragedies have shown. In order to avoid such problems, designers need to consider not just a system’s functionality, but also how it can be maintained.

  • ASHRAE and Indoor Air Quality Association move closer

    July 28, 2015 by CCE

    ASHRAE and the Indoor Air Quality Association (IAQA) are now offering dual memberships to their members as part of the consolidation between the two groups. Last year the associations announced that they were joining forces to combine resources. Under the