LEM Holding SA (OTCMKTS: LMHDF) is a Swiss-based manufacturer specializing in electrical measurement solutions. The company designs, develops and produces a range of high-precision sensors and transducers used to measure current, voltage, power and energy. These solutions are employed by original equipment manufacturers (OEMs) and system integrators seeking accurate and reliable instrumentation for demanding electrical applications.
LEM’s product portfolio includes open‐loop and closed‐loop current transducers, voltage transducers, digital transducers, and modular systems for power analysis. Many of its sensors leverage the Hall effect principle, combined with proprietary signal conditioning electronics, to deliver galvanic isolation and high accuracy over a wide dynamic range. The company also offers custom engineering services to tailor products to specific application requirements, including compact designs for space-constrained installations and enhanced robustness for harsh operating environments.
Founded in 1972 and headquartered in Geneva, Switzerland, LEM has grown into a global organization with R&D and manufacturing sites across Europe, North America and Asia. Its technologies serve a broad set of end markets, including industrial drives, renewable energy (solar inverters, wind turbines), automotive electrification, battery energy storage systems, traction applications for rail transport and power supplies for data centers. By combining local support with global production capabilities, LEM aims to meet the needs of customers in over 50 countries.
LEM is listed on the SIX Swiss Exchange and is available for trading over‐the‐counter in the United States under the symbol LMHDF. With a focus on innovation, the company invests in ongoing research to enhance sensor performance, reduce size and improve cost efficiency, supporting the transition toward more electrified and energy-efficient technologies worldwide.
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