ST’s sensor portfolio includes MEMS (microelectromechanical  sensors including accelerometers, gyroscopes, digital compasses, inertial modules, pressure sensors and microphones), temperature sensors and touch sensors. With more than  3 billion microelectromechanical sensors shipped to customers up to early 2013, ST leads the consumer and  mobile MEMS market (source: IHS, MEMS H2 2012 special report).
ST offers:

• A unique sensor portfolio, from discrete to fully-integrated solutions, to fulfill every design need
• High-volume manufacturing capacity to provide cost-competitive solutions, fast time-to-market and security of supply
• High performance sensor fusion to improve the accuracy of multi-axis sensor systems in order to enable new emerging and highly-demanding applications, such as indoor navigation and location based services
• High-level quality products, already tested  in different application fields, including mobile, portable, gaming, consumer, automotive and  health care  (more than  2.5 billion pieces shipped worldwide)
• Multiple dedicated sites to MEMS foundry, assembly and  testing  lines, with in-house  complete dual source