Founded in 2005 by a group of HVAC engineers with a solid understanding of HVACR manufacturing requirements, GSI specializes in sourcing HVACR components for multinational OEM and niche manufacturers. 

Our headquarters is located in Ontario Canada and our branch office is in Shenzhen, China. We proudly offer a worry-free procurement process guaranteeing you quality products at competitive prices – delivered to you on time.

For our Ontario customers interested in GREEN HVACR products, ask us about our UV product line that optimizes HVAC performance, resulting in savings on operating costs, safety, reliability and cleaner indoor air.