facebook instragram twitter linkedin

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.

Open Your Career Opportunities

Overhead Door Technician is now a designated occupation in Alberta. Get certified. Have your skills recognized – and open the door to greater career opportunities!

learn more


Overhead Door Technician Training Fact Sheet

Overhead door technician (ODT) is now a designated occupation under Alberta’s Apprenticeship and Industry Training Act. There are two levels of certification. Overhead door technicians install and maintain overhead sectional doors, rolling steel doors, multi-blade doors, rubber roll-up doors, rolling steel fire doors, electric door openers, electric gate openers, and access control devices in residential, commercial and industrial sites.

click here to download the ODT Fact Sheet PDF