McGregor Allsop Limited is registered with Professional Engineers Ontario and has a Certificate of Authorization to provide mechanical and electrical consulting engineering services to the public.

In addition to professional engineering registrations, some of our other memberships include:

  • American Society of Heating Refrigeration and Air Conditioning Engineers (ASHRAE)
  • Ontario Society of Professional Engineers (OSPE)
  • American Society of Plumbing Engineers (ASPE)
  • Canadian Green Building Council (LEED)
  • National Fire Protection Agency (NFPA).

Our team members are also authorized to carry out work in Alberta and British Columbia.


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