LEM Holding SA, together with its subsidiaries, provides solutions for measuring electrical parameters in China, the United States, Germany, Japan, Italy, Switzerland, and internationally. It operates in two segments, Industry and Automotive. The Industry segment develops, manufactures, and sells transducers for the measurement of current and voltage of various industrial applications. The Automotive segment develops, manufactures, and sells transducers for applications in automotive markets. The company also offers energy meters; smart electronic battery sensors and shunts; and integrators. Its products are used in various applications, such as drives, welding, renewable energies, power supplies, traction, high-precision, trackside, automation, automotive battery management and motor control, smart grid, electric vehicle chargers, conventional and green cars businesses, as well as for AC/DC converters, uninterrupted power supply systems for computers, micro turbines, and wind and solar power generation. The company was founded in 1972 and is based in Plan-les-Ouates, Switzerland.