Si2 Microsystems Ltd. (Si2) is a System-in-Package (SiP) and Microsystems solutions company providing Wireless, Wireline and Microsystems solutions for global customers. Si2 is headquartered in Bangalore, India and has design centers and manufacturing operations in Bangalore, San Jose (California), Netherlands and Thailand. Mission "Provide leading edge Microelectronics Solutions by Integrating Chip & System design capabilities with Manufacturing Technology to deliver SiP (System-in-Package) & Microsystems Solutions."