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We Open More Doors

CDI is dedicated to professionalism through its one of a kind Certification Program and the support it provides garage door technicians across Canada.

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Company City Province
LiftMaster Mississauga ON
Lions Gate Garage Doors Ltd. Surrey BC
Loading Dock Company (LDC) Limited Mississauga ON
Lynx Industries St. Lambert QC
Malaspina Door And Gate Madeira Park BC
Manaras Pointe-Claire QC
Mar-Lin Dock & Door Leamington ON
Mckee Horrigan Inc. o/a Grizzly Door Systems Mississauga ON
MDA Overhead Doors Inc. Bowmanville ON
Metro Dock (1544584 Ontario Limited) Toronto ON
Mountain Overhead Door Collingwood ON
Nash Gil Doors Inc Capreol ON
Nex Industrial Supplies Inc. Etobicoke ON
Nordoors Sudbury Ltd. Sudbury ON
Northern Dock Systems Inc. Ottawa ON
Northern Doors Ltd. Grande Prairie AB
ODCC Corp. ( Wayne Dalton) Mississauga ON
Overhead Door (NFLD) Ltd. Mt. Pearl NL
Overhead Door Co of Grande-Prairie (1979) Ltd Grande Prairie AB