Company profile

GISMA is one of the world's leading manufacturers of electrical, fiber optic and hybrid circular connectors.

As an independent, medium-sized company with more than seventy highly qualified employees, we attach particular importance to customer satisfaction, quality, delivery reliability and a partnership-based cooperation. In order to achieve these goals, we consistently rely on a high proportion of in-house production. This enables us to offer a large product portfolio with more than 10,000 different connectors in sixteen series and to produce small and large series with a flexible and adapted production strategy. The high vertical range of manufacture goes hand in hand with our guarantee of a high level of supply security over decades.

We supply customers from the marine, offshore oil and gas, shipbuilding, renewable energy, marine research, fish farming and engineering industries. Our core competencies can be seen in underwater connectors that are specially designed for wet underwater plug-in, large water depths and demanding environmental and operating conditions. In addition, we constantly offer new, innovative connectors and complete cable system solutions from one source.

Our motivated team consisting of sales, technical sales, project management, design and development is dedicated to customer requests with efficient processes to quickly achieve the optimal solution, With passion we support our customers for complex projects: from the selection matrix and the design sketch, project sketches, 3-D models and rapid prototyping to the end product and it’s testing or qualification. In order to compile the requirement profile quickly and efficiently, we offer our customers personal on-site consultation or video conferences.

At two production sites on a total area of 5,800 m2, new developments and special requests are realised promptly and successfully with qualified, experienced employees, ultra-modern CNC machines and a perfectly coordinated infrastructure. Our quality management has been regularly audited by DNV-GL and DEKRA since 1991 and is certified according to DIN ISO 9001/2015.

In addition to under-water-wet pluggable and pressure balanced connectors, our product range includes many longitudinally watertight products to ensure a high level of system safety. Our huge product range includes highdensity insulators with up to 265 electrical contacts, fiber optic connectors with up to 27 ferrules, hybrid connectors with electrical, fiber optic and coaxial contacts, high current connectors for 1000 A, wet pluggable high voltage connectors up to 12 kV, push-pull connectors, quick release underwater connectors, bayonet connectors, submarine connectors and ATEX certified connectors made of bronze, stainless steel or titanium.

GISMA Steckverbinder GmbH corporate philosophy

As a medium-sized family business, we specialise in the development, production and worldwide sales of high quality underwater connectors for harsh environments.

In a close cooperation with our customers and with accurate attention to detail, we develop sophisticated products which meet the exact requirements of our customers and, in doing so, contribute to their success.

With the expertise of our long term employees and a very high vertical rate of manufacture, we control decisive added value steps with regard to quality and productivity.

Alongside product quality, our service team for services and training represent further decisive core competencies. With this, we offer our worldwide customers the highest degree of independence.

We fulfil the continually increasing requirements regarding flexibility with modern infrastructure, an efficient merchandise planning system and a lot of team spirit.

For our employees who are passionate about their work, we create a motivating work environment which inspires them to further the company with creativity and foresight.

We have been dedicated to apprenticeship for more than 30 years and, in structured traineeships, offer pupils and students an insight into the processes of a production company which awakens enthusiasm.

For customers and suppliers, we have an obligation to uphold the principles of decent and respectable merchants. With respect, openness, transparency and competence, we have worked to gain the trust of our partners and want to further develop the cooperation on this basis for the benefit of all.

As a family company it is our ambition to be a reliable partner in future planning for our customers and employees and we will continue our company development in this sense.