Ostsee Marine Solutions GmbH

Manufacturer of modular shell door systems.

Ostsee Marine Solutions (OMS), founded in 2021, designs, manufactures, installs, and services premium shell doors and hatches for superyachts, naval, and specialist vessels. We provide turnkey systems, from engineering and 3D cold forming to welding, assembly, commissioning, and after-sales support. Our range includes tender, transom, stern, terrace, mooring, bulwark, and access doors with hydraulic or electric drives, controls, and spare parts.