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Marahrens – Fertigung

Manufacturer of safety, marine and plant signage as well as advertising technology and industrial signage

Marahrens Logo

Marahrens Group

Bremen · Turku · Miami · Shanghai · Singapore · TallinnNew on Amplifa

1950Founded
6 locationsBremen, Turku, Miami, Shanghai, Singapore, Tallinn

About Marahrens Group

The Marahrens Group is a specialist for signage and advertising technology founded in Bremen in 1950. The company manufactures guidance systems and building signage, safety signs and notices, plant identification made of signs, labels and plaques, industrial signs and housing parts for 19-inch technology as well as decorative signage. A key focus is marine signage for cruise ships and yachts, including wayfinding signs, cabin signs, ship names and IMO safety signs. The value chain covers development and design, production — including screen printing following the takeover of the screen printing specialist Helmut Porsch — as well as installation, service and assembly. In addition to the headquarters in Bremen, there is a production and warehouse facility in Turku (Finland), a branch with high manufacturing depth in Miami (USA) as well as warehouse and agency locations in Shanghai and Singapore. Through a stake in Adfactory in Tallinn (Estonia), illuminated advertising systems are also produced. Customers come from the maritime industry, industrial plant engineering, building technology, construction sites and public institutions.

Site
Bremen
Processes
Guidance systems and building signage, Accessibility, raised print & Braille signage, Advertising technology, 19-inch technology / industrial signs and housing parts, Safety signs & information signs, Marine signage (wayfinding, cabin signs, ship names, IMO safety signs), Plant identification (signs, labels, plaques), Installation & service / assembly of signage
Materials
Screen printing, Illuminated advertising systems
Founded
1950
Industries
Maritime industry (cruise ships, yachts), Industrial plants, Building technology, Construction sites, Public institutions
  1. 01

    Design and development

  2. 02

    Production (including screen printing)

  3. 03

    Assembly

  4. 04

    Installation & service

Processes and Manufacturing Focuses

Siebdruck

Screen printing

Process for printing signs and labels, strengthened by the takeover of the specialist Helmut Porsch in 2024.

LWA

Illuminated advertising systems

Manufacture of illuminated advertising systems through the stake in Adfactory in Tallinn.

Locations

Bremen

DE

Headquarters, manufacturing, administration

Turku

FI

Production and warehouse for marine standard signs and custom-made products

Miami

US

Branch with high manufacturing depth for the American market

Shanghai

CN

Exclusive agent and warehouse

Singapore

SG

Warehouse / agent

Tallinn

EE

Stake in Adfactory, production of illuminated advertising systems

Products and Components

Marine signage
Marine signageSign manufacturing · Maritime industry
Plant identification
Plant identificationSigns, labels, plaques · Industrial plants
Industrial signs and housing parts
Industrial signs and housing parts19-inch technology · Industrial plants
Advertising technology
Advertising technologySignage · Building signage
Safety and information signs
Safety and information signsOccupational safety · Working environment

Inside the production

Marahrens world of signs
Marahrens world of signs
Marine signage
Marine signage
Guidance systems and building signage
Guidance systems and building signage
General signage
General signage

Industries

Maritime industry (cruise ships, yachts)Industrial plantsBuilding technologyConstruction sitesPublic institutions

Processes & technical limits

ProcessesToleranceMax. partWeightLot sizeMaterials
Guidance systems and building signageAssembly–––––
Accessibility, raised print & Braille signageAssembly–––––
Advertising technologyAssembly–––––
19-inch technology / industrial signs and housing partsAssembly–––––
Safety signs & information signsAssembly–––––
Marine signage (wayfinding, cabin signs, ship names, IMO safety signs)Assembly–––––
Plant identification (signs, labels, plaques)Assembly–––––
Installation & service / assembly of signageAssembly–––––
Screen printing (takeover of screen printing specialist Helmut Porsch)Surface–––––
Manufacture of illuminated advertising systems (stake in Adfactory, Tallinn)Assembly–––––
Production of standard signs and custom-made products (Turku)Assembly–––––
Manufacturing with high manufacturing depth (Miami)Assembly–––––
Development and design of signage solutionsEngineering–––––

Additional services

Guidance systems and building signageAccessibility, raised print & BrailleAdvertising technology19-inch technology / industrial signs and housing partsSafety signs & information signsMarine signageDecorative signagePlant identificationInstallation & serviceDesign and developmentProductionAssemblyPersonal protective equipmentOperational and office equipment

History

  1. 1950

    Marahrens was founded in Bremen (75th anniversary in 2025)

  2. 2017

    Foundation of the branch in Miami

  3. 2024

    Takeover of the screen printing specialist Helmut Porsch

  4. 2024

    Relocation of the site in Turku, Finland

  5. Stake in Adfactory in Tallinn, Estonia

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