- CEO
- Frank Rehfeld
- Full Time Employees
- 1,800
- Sector
- Technology
- Industry
- Hardware, Equipment & Parts
- Address
- Chemin des Aulx 8 Meyrin GE Switzerland 1228
- IPO Date
- Sep 21, 2017
- Business
- LEM Holding S.A. specializes in the development and manufacturing of electrical measurement solutions, primarily producing transducers and sensors for measuring current and voltage in diverse applications such as automotive battery management, electric vehicle (EV) chargers, automotive motor control systems, smart grids, welding, industrial automation, drives, and high-precision measuring equipment. The company operates globally with a strong presence across markets including Europe, Asia, and the Americas, serving sectors such as automotive, renewable energy, industrial automation, energy distribution, and transportation, including rail infrastructure. Founded in 1972 and headquartered in Meyrin, Switzerland, LEM is recognized for its advanced Hall Effect technology products that enable efficient and reliable electrical measurement critical to electrification and energy transition megatrends.
In recent major developments, LEM has navigated market challenges by implementing its "Fit for Growth" efficiency program launched in late 2024, aimed at enhancing operational agility and improving profitability. Despite a difficult economic environment leading to declines in sales in certain regions and segments, the company reported stabilized sales at constant exchange rates for the first half of the 2025/26 fiscal year with growth in key areas such as automotive and automation. LEM expanded its production capacity with new manufacturing lines in Penang, Malaysia, and emphasized strategic growth in the Chinese market, especially in electric vehicle components and energy distribution. It updated its mid-term financial targets, aiming for a 4-7% average annual sales growth at constant exchange rates and an EBIT margin improvement to a range of 10-15%.
LEM's products are essential in applications requiring precise current and voltage measurement, including variable speed drives for motors, uninterrupted power supplies for data centers, AC/DC converters, and novel energy applications like solar and wind power generation. The company’s strategic focus on electrification and energy efficiency supports customer operations in enhancing safety, reliability, and sustainability. LEM is publicly traded on the SIX Swiss Exchange under the ticker symbol LEHN, reflecting its standing as a significant player in the electric measurement industry through continuous innovation and global expansion efforts.