DCM Group is one of the largest subcontractors of aerostructure parts and sub-assemblies in the province of Quebec and one of the three largest manufacturers of aircraft maintenance / GSE tooling in the world. Founded in 1987, DCM Aerospace (now a division of DCM Group) is one of the principal manufacturers and designer of aircraft maintenance tooling and ground support equipment in North America. Authorized manufacturer for Bombardier Aerospace and Boeing Commercial Airplane, DCM is also a manufacturer of spare parts, various component and subassemblies for Aerospace, Transport and other international industries.