Cooperating with SEM meens many advantages. As specialists we offer customised solutions for specific demands within each of our selected product areas. We have extensive industrial experience and have been a highly qualified supplier to the automotive industry for almost 50 years.

With development and production under the same roof, we control the entire process, from engineering and design to key production parameters. We have an extensive know-how in designing manufacturing processes for ignition systems, injector stators and sensors. We are also experienced in calculating, modelling and designing coils and coil insulation for harsh automotive and commercial vehicle applications.

We have extensive industrial experience and have been a highly qualified supplier to the automotive industry for almost 50 years

Our skilled R&D department secure a high technical standard of all our products and we can optimize our solutions to each customer’s specific requirements.

With continuous research efforts we can offer innovative solutions at the cutting-edge of technological development. Successful co-operation with several well-known swedish universities gives us an ongoing input on the technology required to innovate smart and cost-efficient solutions. Important areas such as how to provide robust ignition, combustion diagnostics for engine control and optimization of engine performance are continuously being explored.