TKMS signs MoU with Navantia on Shipbuilding Cooperation Roadmap April 16, 2026 Maritime, Company, Global Trade, International Shipping, Ship Building, Technology, Trending News SPAIN : TKMS AG & Co. KGaA (TKMS), one of the world’s leading providers of maritime defense solutions including conventional submarines, naval ships and innovative electronics solutions, and Spanish company Navantia S.A., SME (Navantia),