SEM offers a portfolio of highly specialized products, targeted towards manufacturers of combustion engines, commercial vehicles, and premium motorized hand tools.

A primary focus is ignition systems for alternative fuel engines running on natural gas, hydrogen gas and biogas. Our products are used in vans, distribution vehicles, buses or heavy trucks, as well as stationary applications such as electricity generation.

Continuous research and design ensure our products are recognized globally as environmentally friendly, top performing and cost effective.

Our products are designed for sustainability and environmental friendliness, and in particular combustion efficiency. SEM produces injector stators for large commercial engines which are a critical component in affecting emission levels. We also produce complete and sub-components of small engine systems for hand tools typically used by professionals.

A major additional product area is linear position sensors. SEM manufactures inductive and contact-free sensors, designed to work in highly demanding environments.