The Deckma GmbH

Forward-looking, attractive, high performance

Founded in 1974 in Rosengarten, our family-owned company has also offices in Nienhagen near Rostock and Bremerhaven.

We are a supplier and producer for the shipbuilding and offshore industry, our main ranges are lighting, lighting design, LED concept, firelalarmsystem, development, general-and alarmunits, signal light column, generalalarmunit GAS, watchalarmunit BNWAS, tyfone, corrosion protection and ballast water treatment.

A strong team

Our company's philosophy is responsible for the unique quality of our work and business relations. Appreciation for our employees, partners and customers is very important to us. That's why we are proud of our many long-time employees, which we offer further training on a continual basis. Their motivation and enthusiasm are crucial when it comes to developing new ideas and implementing projects. Our customers are also inspired as a result.

We say "THANK YOU" for over 40 years.

At your side!

An overview of our services:

  • Project engineering of fire alarm system
  • Manufacture of fire alarm systems
  • Light design and light project engineering, lighting calculation
  • Project engineering and manufacture of dimmer systems
  • Delivery of complete lighting packages
  • Light fitting custom made
  • Project engineering and manufacture of signal light column
  • Development and manufacture of special systems as for exable door closing systems
  • Delivery and commission of corrosion protection systems
  • Delivery and commission of ballast water treatment
  • Delivery and commission of generator control-and alarmunits
  • Disposition and delivery of spare parts

Our service for all of our products is round the world

Certified according to ISO 9001:2008

Deckma GmbH - GL-Pruefsiegel-ISO9001

Download Certificate

Download of our image broshure


  • de
  • en


  • Wir planen für Sie Ihr lichttechnisches Design
    vom Maschinenraum, über die öffentlichen Bereich
    bis zu den Kabinen und Suiten

    Planning of technical and creative lighting design
    from the engine room to the cabins and suits

  • Maßaufgaben

    Ihr Partner für Cathelco AF Antibewuchs-und Korrosionsschutz,
    ICCP Fremdstromanlagen, BWT Ballast Wasser Reinigungsanlagen

    Your partner for Cathelco AF- Antifouling Corrosion
    Control Systems, ICCP Impressed Current
    Cathodic Protection and BWT Ballast Water Treatment

  • Würfelkomposition

    Feuermeldesysteme für Ihre Sicherheit, von der Planung,
    Lieferung bis zur Inbetriebnahme und Wartung

    Firealarmsystems for your safety from the design,
    delivery up to commissioning

  • Schnitt Zylinder - Hyperboloid

    Unsere Navigationssysteme bringen Sie immer sicher in jeden Hafen

    Our navigationsystems for your safety return in every harbour


Deckma GmbH
Head Office
Bahnhofstraße 79
D-21224 Rosengarten-Klecken

Tel.: +49 (0) 4105 - 65 60-0
Fax: +49 (0) 4105 - 65 60-25


Deckma GmbH
Zweigbüro Bremerhaven
Rudloffstr. 111.06
D-27568 Bremerhaven

Tel.: +49 (0) 471 - 419 28 80
Fax: +49 (0) 471- 419 28 81


Deckma GmbH
Zweigbüro Rostock
Tannenweg 22K
D-18059 Rostock

Tel.: +49 (0) 381 - 444 443-0
Fax: +49 (0) 381 - 444 443-25



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