STMicroelectronics is a multinational electronics and semiconductor manufacturer headquartered in Geneva, Switzerland. It is one of the world's largest semiconductor companies and a leading manufacturer of microcontrollers, sensors, power management ICs, and other electronic components. The company was formed in 1987 by the merger of SGS Microelettronica of Italy and Thomson Semiconducteurs of France. STMicroelectronics has a global presence with operations in over 35 countries and approximately 46,477 employees worldwide. The company's products are used in a wide range of applications, including automotive, industrial, consumer electronics, and telecommunications.