We started in 1902 as Hartley Foundry and had an important role in supplying castings to Canada's war production during the two World Wars. In 1946, with some expansion and retooling, we began to focus on the manufacturing of aircraft, stamping industries, and jobbing services for low volume specialized castings.​ Under new ownership in the 1970's, the foundry became known as McLean Foundry Limited. Today, our 31 team members possess over 500 years of combined service. That's an average of 16 years per person. We're a proud founding member of the Canadian Foundry Association and a member of the American Foundry Society as well.