+49 421 69 444 10
Marahrens Group

Your specialist for signage and advertising technology

Marahrens Group Your expert for safety signs and occupational safety
Marahrens Group Your partner for ship and safety signage
Marahrens Group Your professional for plant labelling

Pointing the way to success

Whether at sea or on land: we can offer you the right solution for your signage requirements. From design, construction and production, right up to assembly, we are the expert partners by your side. We implement your requirements in our three business areas with expertise, experience and passion. From a simple sign to a digital guidance system, we manufacture what you need – standardized or customized!

Global Sign Solutions

Signage and advertising systems

All production options, from printing to metalworking, are possible in our sign factory. As a result, we have a wide variety of products and can easily fulfil individual requirements and wishes. In addition to industrial and building signage and car wrapping, we also offer tactile signage and the complete portfolio of advertising technology.

Safety Sign Solutions

Safety signage and work safety

Whether safety in the workplace or public spaces: professional safety signs and industrial markings are indispensable. Marahrens offers you an extensive range of safety and traffic signs as well as a large selection of products for occupational safety, personal protective equipment, first aid and company equipment.

Go to shop
First aid Go to shop
Personal protective equipment Go to shop
Factory and office equipment Go to shop
Maritime Sign Solutions

Maritime and safety signage

Our maritime signage is of particularly high quality and withstands wind and weather at sea. Whether a new installation or refit, cruise ship or yacht, complete or partial signage: Marahrens is one of the world’s leading suppliers of maritime signage. The portfolio includes decorative signs and murals, directional signs and cabin signs through to ship names and IMO safety signs.

Global Sign Solutions

Plant labelling

Our plant labelling covers the areas of process engineering labelling, health & safety labelling and engineering service & installation. With us, you get everything from a single source.

Process engineering labelling Learn more
Safety & Health Labelling Learn more
Engineering-Service & Installation Learn more
Our aspiration

Signage in a class of its own

Performance & Quality

Our claim is clear: We are one of the leading sign manufacturers regionally, nationally and internationally and we want to remain so. For every order, we combine know-how, creativity and experience in the best possible way to create innovative ideas and high-quality products.

For more than 70 years, Marahrens has stood for signs and signage of the highest quality. With this claim, the 2nd and 3rd generation lead the family business safely into the future.

Management & Group

At Marahrens, we know exactly what to do. With our three divisions Sign World, Occupational Safety and Ship Signage, we have a clear structure.

Each division focuses on the respective requirements and can fulfill individual customer requests even at short notice.

Production & Know-how

A sign from Marahrens meets all the requirements that you as a customer place on us. We make this promise to you because we trust in our more than 70 years of experience just as much as in our diverse production capabilities.

At our Bremen and Miami locations, we can do screen printing, digital printing, foil lettering, painting, engraving technology, stamping technology, metalworking, laser lettering and milling technology.

  • Performance & Quality
  • Management & Group
  • Production & Know-how
Unsere Standorte

There for you worldwide

Bremen, Deutschland

Marahrens was founded in Bremen. This is our headquarters, where all the processes of the group of companies come together. All our European customers are looked after from Bremen.

Turku, Finnland

At our location in Finland we produce and store standard signs and special designs for the maritime industry. In Turku we can react to the needs of our Nordic customers at short notice.

Miami, USA

Miami is considered the cruise capital of the world. Our branch was founded in 2017 and offers a high vertical range of manufacture as well as short delivery times for our customers on the American market.

Asia (Shanghai & Singapore)

We serve our customers on the Asian market quickly and reliably via our exclusive agent and our own storage facilities in Shanghai and Singapore.

Tallinn, Estonia

Our shareholding in Adfactory expands our geographic coverage in both the Baltic and Scandinavian countries. The in-house production focuses in particular on the manufacture of illuminated advertising systems.


We look forward to hearing from you and are happy to advise you!