A Network of more than 350 Members

Renowed Northern German companies cooperate across state boundaries and benefit from the cross-industry network.

Maritime Cluster Northern Germany

The platform of the maritime industry in Northern Germany.

Maritime Expertise in the MCN Specialist Groups

Intensive exchange between the economy and science across different industries.

Maritime Cluster Northern Germany: the network for the maritime industry

Five Northern German countries – one maritime cluster! The Maritime Cluster Northern Germany (MCN) promotes and develops cooperation in the Northern German maritime industry. MCN creates dialogue platforms for stakeholders, so they can interact with each other, and it promotes interfaces with other industries.

T&T In Situ Machining GmbH offers it’s international customers on site machining with mobile machines and lasermeasurements/-alignments. Thanks to it’s wide ranged machine-park, which is above average in the industry, and over 18 years of experience tailored solutions can be found for nearly any technical task. High readiness, flexibility, accuracy and quality are as self-evident as our 24-hours-service.

Main Objectives

  •  Lasermeasurement/-alignment
  • Line-Boring on site
  •  Milling on site
  •  Flange-Facing on site
  •  24-hour-service. Worldwide.

Mobile machining on site

Wide ranged machine park for bores from Ø90 up to 2.000mm, flanges from Ø150 up to 6.500mm and surfaces beginning from 100mm


Measurement and alignment of nearly any industrial plant like machine trains, propulsion-/rudder-plants, power packs, generators, etc.

24/7 Service. Worldwide.

We are there if you need us. No matter when. No matter where. 24-hours-service-hotline: +49 (0) 40 53 53 22 25

Highly qualified. flexibel.

Our specialists will find a tailored solution for nearly any tasks

Back to Overview

Cross-state network of the maritime industry

The Maritime Cluster Northern Germany promotes and consolidates collaboration in the industry. We combine forces across federal state boundaries. We promote cooperation across various industries.

A maritime network

More than 350 companies and institutions in the maritime industry are already MCN members. The members.

Input and exchange on topics that concern you

Benefit from valuable information and professional exchange in our interdisciplinary specialist groups.

Maritime calendar

Whether specialist congresses, workshops or participation in trade fairs - our event programme is comprehensive and versatile.

Become a member

We advise our members on project ideas, funding programmes and help them find the right project partners. More information on membership.

Serving Northern Germany and the maritime industry

We have regional offices in Bremen, Hamburg, Lower Saxony, Mecklenburg-West Pomerania and Schleswig-Holstein. Contact us.

Our newsletter

News, projects and events from the maritime industry and MCN with our newsletter (in German).

Transnationally Cooperations

Hansestadt Bremen Hansestadt Hamburg Mecklenburg Vorpommern Niedersachsen Schleswig Holstein