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Summary

Short Business Description

GISMA is one of the leading manufacturers of high-performance electrical, fibre-optical, coaxial and hybrid underwater connectors.

General information

Company profile

Founded in 1983, GISMA started its journey to become one of the leading manufacturers of high-performance electrical, fibre-optical, coaxial and hybrid underwater connectors that we are today.
With 100% in-house design of our connectors, 95% in-house- production and more than 16.000 sales items, we offer maximum flexibility to select the perfect connection for you.
Worldwide GISMA connectors are used in offshore industry, research, industry, renewable energy as well as naval technology.
While our freely available catalogues offer an insight into our product range, our technical sales and design department gladly offer direct support in choosing the best-fitting and most efficient connector solution for your project.

Products & Services

GISMA offers an extensive portfolio of standard connectors with contact numbers from 1-265, working voltages up to 12 kV AC and current ratings up to 1000 A for deep sea application down to 10000 metres, as well as fully terminated and FAT-tested cable sets.
These tests include – but are not limited to:
Pressure-Tests/ Insulation-Tests before and after the Pressure-Test/ Coaxial Attenuation-Test/ Continuity-Tests/ Fiber Attenuation-Tests/ etc.
We also offer termination training courses for our customers, to share the experience we gained over the past four decades and enable your employees to perform the terminations on their own.

References and export activities

GISMA offers direct sale of our connectors worldwide. To support with procurement, we established connections with local suppliers in many countries including China, France, Greece, Italy, Japan, Netherlands, Norway, South Korea, Türkiye and the United Kingdom.

Target group

The majority of our customers come from the offshore-, research , industry, renewable energy as well as defense sectors. However, we will gladly support in other market segments as well.

Competitive advantages

GISMA is a family-owned company with a flat hierarchy, allowing for quick decisions on important topics, e.g. investments into expansion or new machines.
Our positive reputation on the market in regards to the quality, performance and logevity of our products has generated steep and continuous growth in all aspects – revenue, employees, know-how, production- and portfolio-size.

Ideal Business Partners

Our ideal business partners are interested in mutual cooperation and open technical discussions to find the best-fitting solution.

Company information

Company name

GISMA Steckverbinder GmbH

Street

Leinestraße 25

Zip code

24539

City

Neumünster

Country

Germany

Internet / Website

http://www.gisma-connectors.de

Contact person

Name

General Info

Personal E-Mail

info@gisma-connectors.de

Phone / Mobile

+494321983530

Language

English, Deutsch

PROJECTS

Project List

GAB Singapur & Indonesien 2026 Maritime Wirtschaft und Schiffbau

Projects WebSite

GAB Singapur & Indonesien 2026 Maritime Wirtschaft und Schiffbau