About us

SEH has developed network solutions for a wide variety of industries for more than 30 years. When developing innovative network solutions, however, we do not limit ourselves to our own existing products; we also develop specific products directly for our customers. It is for this reason alone that, in addition to resellers, we can count renowned companies throughout the entire computer industry amongst our partners and customers for whom we have developed products, components and expansions over the years. In addition, we have issued licenses for the use of our technologies in numerous cases. 

Your benefits

  • Many years of experience with product development
  • Reliable processing
  • Fast availability of your new product on the market
  • Excellent contacts and networking with suppliers and manufacturers
  • Hardware development and adaptation
  • Software development and adaptation
  • Housing construction
  • Handbooks
  • Approvals such as CE, FCC and others

Everything from a single source!

If you are interested in purchasing or testing a device or to find out more information please contact our Sales Team

Individual solutions directly for your company

A wide variety of tasks can be completed using the basis of our platform. In doing so, both comprehensive standard interfaces as well as interfaces custom-made for the customers are available. This results in unique, highly integrated solutions which are individually tailored to the needs of our customers. Thanks to the high level of integration of specially developed hardware modules and specially adapted software components, we achieve an outstanding price/performance ratio within extremely short development cycles.


Alongside our product portfolio of self-developed products, we develop embedded network systems for customer-specific applications. In doing so, we are able to adapt ourselves to the needs at hand: Regardless of whether it concerns an independent network system or the integration within a system which already exists.


Even special interface requirements or unusual protocols can be realized with no problems at all. We develop the network solutions in close collaboration with our customers so that not only is the optimal system solution guaranteed, on-time completion is ensured as well. 

Quality Management

Our production processes have been characterised by consistent quality management on a high level for many years. Our own production facilities, leading edge machines, highly qualified personnel combined with a multi-level quality control and uninterrupted documentation of all production processes ensure we achieve the best possible product quality and lowest error rates.

Where to Buy

SEH has a wide network of distributors and re-sellers worldwide. For a complete list of dealers and re-sellers, both European and worldwide, please visit our "where to buy" page. 

Contact Us