- Business
- Martinrea International Inc. is a diversified global automotive supplier engaged in the design, development, and manufacturing of highly engineered lightweight structures and propulsion systems for the automotive industry. Founded in 2001 and headquartered in Vaughan, Ontario, Canada, the company operates through three geographic segments—North America, Europe, and Rest of the World—with manufacturing, engineering, and technical centers in Canada, the United States, Mexico, Brazil, Germany, Slovakia, Spain, Japan, and China. Its core products and services encompass chassis components and systems including suspension arms, links, control arms, knuckles, shock towers, and frame rail assemblies; body-in-white solutions such as structural components, Class A surface stampings, floor pan assemblies, and roof ditch moldings; propulsion systems comprising engine blocks, transmission housings, electric motor housings, battery enclosures, trays, and housings, full powerpack assemblies, and oil coolers, hoses, and tube assemblies; fluid management systems including fuel lines, filler necks, tank assemblies, exhaust gas recirculation tubes, brake lines, power steering lines, HVAC lines, and graphene-enhanced products; modules such as front horizontal and vertical corner modules, rear chassis suspension modules, and engine dress modules; and other offerings like fabricated assemblies, plastic injection molded products, and co-extrusion assemblies. Recent developments include the acquisition of assets from Lyseon North America Inc. in October 2025, adding a manufacturing facility in Tulsa, Oklahoma, focused on metal parts and assemblies for the bus market to broaden product offerings and secure work with customer International Motors; a US$6.0 million investment as lead in a financing round for Equispheres Inc. in March 2024 to advance additive manufacturing technologies via the Martinrea Innovation Development initiative, following a prior C$1.0 million investment in 2023; and the acquisition of the structural components for passenger car business from Metalsa S.A. de C.V. along with an investment in NanoXplore.