Our History

Established in Clydebank, Scotland, The Woods family moved to Canada in 1972 to re-establish the family business.

Now renowned as CERTIFIED Clean Air Services, we have successfully attended to the clean air needs of our clients, becoming leaders in our field and improving the indoor air quality, and its' standards, for everyone.

Over the last several years, CERTIFIED Clean Air Services has experienced tremendous growth. The CERTIFIED Group was created to manage these exciting new endeavours, with divisons focused on various areas of need in the multi-unit residential sector, including: energy management, asbestos inventory and regulatory compliance, and infection control.