When two industry leaders decide to join forces, the ripple effects rarely stay contained. In the case of Marmen and ThyssenKrupp Marine Systems (TKMS), their new strategic Teaming Agreement is set to influence not only Canada’s future submarine capabilities but also the trajectory of Québec’s manufacturing sector.

Announced simultaneously in Trois-Rivières and Kiel, the partnership marks a pivotal step in bringing production of the 212CD—one of the world’s most advanced conventional submarine platforms—onto Canadian soil. For the Royal Canadian Navy, it signals growing momentum behind a modernized, sovereign industrial footprint. For Québec, it reaffirms the province’s place at the heart of Canada’s maritime and defence ecosystem.

A Precision Manufacturer Steps into the Submarine Arena

Marmen has long been recognized as one of North America’s premier high-precision machining and fabrication companies. The opportunity to manufacture selected submarine sections and complex assemblies for the 212CD program represents a natural evolution of its capabilities—but also a notable expansion of Canada’s defence-industrial capacity.

Under the Memorandum of Understanding, Marmen will apply its expertise to create major submarine workshare, reinforcing the strategic intent of TKMS: to meaningfully integrate Canadian industry into the company’s global submarine supply chain. By leveraging Marmen’s fabrication strengths, TKMS is establishing a long-term industrial bridge that extends well beyond a single program.

Thomas Keupp, Chief Sales Officer at TKMS, frames the significance clearly. “Through this strategic partnership with Marmen, we are expanding our industrial presence in Canada and harnessing the strengths of Québec’s manufacturing ecosystem. Marmen’s innovative approach will play a key role in supporting the 212CD program and the needs of the Royal Canadian Navy.”

Building Capacity, Transferring Knowledge, Strengthening Sovereignty

This partnership is not simply about production—it is about capacity, continuity, and sovereign support.

By incorporating Marmen into the 212CD production line, TKMS gains additional manufacturing bandwidth while laying the foundation for long-term, in-country expertise. Knowledge transfer is a central benefit: developing the specialized skill sets required for submarine manufacturing will enable Canada to support the fleet throughout its service life.

The economic impact begins immediately. The agreement will drive new investments in tooling, equipment, and workforce expansion, ultimately creating hundreds of high-skilled jobs across Québec. It positions the province as a critical contributor to submarine production and sustainment at a national scale.

Patrick Pellerin, President of Marmen, underscores the magnitude of the moment. “TKMS has demonstrated an unwavering commitment and visionary leadership in advancing Canada’s industrial capabilities. Marmen is proud to partner with TKMS on a program of such national significance. Our teams in Trois-Rivières and across Québec bring deep expertise in complex fabrication, and we are excited to contribute our capabilities to the next generation of submarine technology for Canada.”

Québec’s Manufacturing Muscle on Display

Québec’s reputation for industrial excellence is only strengthened by this collaboration. Its advanced manufacturing ecosystem—renowned for precision engineering, complex fabrication, and a deeply skilled workforce—continues to make the province a strategic hub within Canada’s defence and maritime sectors.

With this step, Marmen further solidifies its role as a pillar of that ecosystem. The company’s involvement in a global submarine platform is a testament to how Canadian innovation, capacity, and capability are increasingly being recognized and integrated internationally.

Together, Marmen and TKMS are shaping a future in which advanced submarine production is not only possible in Canada—it is expected.