J. David Long, P.Eng., has 38 years of Canadian & International engineering experience and is the founder and president of Northstar Engineering & Technologies Ltd., established in 2004. His firm specializes in M&E building services engineering as well as industrial engineering/safety across Canada. David's expertise includes HVAC, plumbing, electrical & life safety systems. David is a member of several professional engineering organizations, including APEGA, PEO, APEGM, APEGS, EGBC, Engineers Yukon, and NAPEG. He continues to lead Northstar in completing successful projects in many sectors while remaining active in his community.