GDI offers unequalled capability, credibility and competency to the Canadian property and facilities professional. We have a ... technical, standardized and disciplined approach to the business which results in an industry-leading ability to deliver the optimum possible value to clients. GDI has a network of 17 offices, over 9,500 employees, and services over 250 million square feet per day in cities across Canada. With a portfolio of some of Canada's most established and complex commercial, manufacturing, institutional, hospitality, and multi-faceted facilities, we offer proven expertise in any segment of the industry. Our environmental stewardship has been recognized by Ecologo. This is subject to on-going independent audits and has been certified to internationally recognized environmental management systems standards. read more