About Us

Headquartered in Toronto, Ontario, Ainsworth operates offices across Canada in most major cities and in both official languages. Ainsworth is one of Canada’s leading integrated multi-trade companies providing high-quality technical trades services, including HVAC, mechanical, electrical, data cabling, and building and industrial automation for institutional, commercial, and industrial clients across the country. As an integrated multi-trade company, we offer end-to-end services and solutions for all asset maintenance and refurbishment requirements of our customers.

Ainsworth is a wholly owned subsidiary of GDI Integrated Facility Services, a publicly traded company on the Toronto Stock Exchange (TSX:GDI) and a leader and innovator in the industry. GDI is the fifth-largest facility services business in North America with more than 20,000 employees, servicing over 500 million square feet, and with operations across Canada and the United States.

The strength of Ainsworth and the GDI family is unparalleled in the marketplace for delivery of value-added facility services across all our clients’ needs.

Since 1933, Ainsworth has been a significant and growing force in the maintenance renovation service industries of Canada. Our maintenance and retrofit services have allowed us to build and develop relationships with customers, from the project installation stage to ongoing maintenance, service operations, and life-cycle replacement.

Our commitment to quality and our ISO 9001 certification are an essential part of our core values, guiding our actions to deliver products and services that are safe, compliant, and preferred by our customers. We believe it is essential to deliver quality-of-service in everything we do in order to be recognized as our customers’ trusted advisor across all technical trades.

Our Philosophy

At Ainsworth, we go beyond the standard. We seek to find the best and most cost-effective way to deliver high-quality work within tight timeframes.

We look at how people work most effectively in any given environment, how workflow can be streamlined, and how technology can be used to increase overall efficiencies. We find ways to eliminate duplication and unnecessary repetition of tasks.

The three key elements of our business philosophy are:

  • Project Management
  • Service Delivery
  • Facility Management