Silicon Microstructures, Inc. (SMI) is a leading designer and manufacturer of MEMS-based pressure sensors. Established in 1991 and headquartered in California, SMI provides customers worldwide with MEMS-based pressure sensors, capacitive accelerometers, and custom microsystems. SMI’s products are used in a wide range of applications, including medical devices, automotive, industrial, and consumer electronics. SMI is a subsidiary of Elmos Semiconductor AG, a leading semiconductor manufacturer based in Germany.