DNM Group is a full-service multi-trade contractor founded in 1994, providing plumbing, HVAC, heating and cooling, construction, excavation, and renovation services. The company operates through distinct divisions including DNM Plumbing & Heating, DNM Heating & Cooling, DNM Contracting, and DNM Construction Management, serving residential, commercial, industrial, and municipal clients across Sault Ste. Marie and the Algoma District of Northern Ontario.
The company's operational scope covers a growing fleet of service vehicles, supporting its work in both new construction projects and renovation services. Its core values center on safety, integrity, teamwork, continuous improvement, and accountability.
DNM Group maintains deep ties to the Northern Ontario community, supporting local infrastructure projects and investing in apprenticeship programs to develop skilled tradespeople. The firm has built its presence over nearly three decades as a regional contractor serving the needs of the Algoma District.
