# MTCS — Marine 2-Stroke Consultant & Service GmbH > Internationally operating company specializing in technical services and consultancy for low-speed two-stroke marine main engines and ship machinery systems. MTCS provides worldwide field service, maintenance, repair, troubleshooting, and consulting for marine 2-stroke propulsion engines. Headquartered in Hamburg, Germany with a second office in Szczecin, Poland, MTCS engineers operate globally on commercial vessels, in shipyards, and at ports. ## Services - **Maintenance** — Scheduled preventive and corrective service on low-speed 2-stroke main engines (MAN, WinGD, etc.) - **Major Repairs** — Overhauls, troubleshooting, and emergency response for ship propulsion systems - **Consulting** — Technical advisory for ship owners, managers, and operators - **Retrofits** — Remote Control System (RCS) modernization and control system upgrades - **Spare Parts** — OEM and equivalent components for 2-stroke main engines, hydraulic and pneumatic systems - **Seitz Valves** — Authorized supply and service of Eugen Seitz pneumatic valves, including Hydrogen and Methanol variants ## Company Details - **Legal name:** Marine 2-Stroke Consultant & Service GmbH - **Brand:** MTCS - **Founded:** Hamburg, Germany - **Certifications:** ISO 9001 - **Head Office:** Witternstraße 20, 21107 Hamburg, Germany - **Second Office:** Szczecin, Poland - **Phone:** +49 40 325 12 30 50 - **Email:** info@mtcs.eu - **Website:** https://www.mtcs.eu ## Key Partners - Wilhelm Rump - WeTech Solutions - Eugen Seitz AG (pneumatic valves) ## Languages - English (primary) - Polish (secondary — Szczecin office, pl/ routes) - German ## Pages - [Home](https://www.mtcs.eu/): Overview of MTCS capabilities and worldwide service reach - [About](https://www.mtcs.eu/about/): Company background, team, and Hamburg/Szczecin offices - [Services](https://www.mtcs.eu/services/): Full service portfolio — maintenance, repairs, consulting, retrofits - [Spare Parts](https://www.mtcs.eu/spare-parts/): OEM and equivalent 2-stroke engine spare parts supply - [Seitz Valves](https://www.mtcs.eu/seitz-valves/): Eugen Seitz pneumatic valve supply and service - [Careers](https://www.mtcs.eu/careers/): Open positions for marine engineers and service specialists - [Contact](https://www.mtcs.eu/contact/): Contact form and office details ## Optional (Extended Content) - [Polish Home](https://www.mtcs.eu/pl/): Polish-language version of the company overview - [Polish About](https://www.mtcs.eu/pl/about/): Polish-language company background - [Polish Services](https://www.mtcs.eu/pl/services/): Polish-language services overview - [Polish Careers](https://www.mtcs.eu/pl/careers/): Open positions in Poland