The Certificate of Leadership rating is a recognition of leadership in safety, technical training, and industry participation.

Company Contact Rating
3E Glass (Alberta) Ltd. Brian Allan  
Alberta Glass Gary Porter  
Alberta Glass Company Inc. Paul Heyens  
All Glass Parts Ross Wady  
All Kind Door Services Ltd. Rick Gallant  
All Weather Windows Paul Pagnucco  
All Weather Windows-Commercial Jillene Lakevold  
All-West Glass Gordie Johnson  
Alpine Glass Inc. Murray Dinsmore  
Alumicor Ltd. Alan Ryland  
Attivo Glass Jason Walker  
Cal-Tech Glass Services Ltd. Bert Green  
CR Laurence Company Inc. Jonathon Greenland  
CAN-Am Glass Don Moore  
Desa Glass Rick Makepeace  
Desa Glass Jim Brady  
Evolution Glass Inc. Richard Munro  
Ferguson Glass (Western) Ltd. Richard Neal  
Flynn Canada Ron Kokotilo  
Glass Guild Ltd. Ron Walder  
Grant Metal Products Ltd. John Reitmeier  
Griffin Glass (1981) Ltd. Trevor Whyte  
Heritage Glass & Aluminum Ltd. Larry Phillips  
Metro Glass Products Ltd. Mei Whyte  
Oldcastle Building Envelope Chris Johnson  
PPG Canada Inc. Gwen Phillips  
Samuel Specialty Metals Ferlin Boyer  
Spectra Light Window Films Doug Klumpp  
Thermal Aluminum & Glass Shay Hanratty  
Tremco Ryan Ardiel  
Wescom Glass & Aluminum Ltd. Tyler