Roofing - Green

Buist Landscaping

Ginkgo Sustainability

IRC Building Sciences Group

2121 Argentia Rd, Suite 401

Mississauga, ON L5N 2X4

Telephone: (888)607-5245

IRC Building Sciences Group is one of Canada’s largest Engineering and Consulting firms specializing in the assessment, design, remediation, and quality observation of Roofing, Building Envelope, Structural, and Pavement systems.

ZinCo Canada Inc.

P.O. Box 29

Carlisle, ON L0R 1H0

Telephone: (905)690-1661