Providing roofing and waterproofing inspection and consulting services to the Lower Mainland since 1994

Cal Weldon Consulting LTD.


  • City of Vancouver
  • Vancouver Airport Authority
  • Vancouver Aquarium
  • Vancouver Coastal Health Authority
  • Vancouver Park Board
  • Vancouver School Board
  • University of British Columbia
  • Telus
  • Property Developers
  • Engineering , Architectural and Property Management Firms
  • Houses of Worship