Founded in 1997, as a California Corporation, Global Communication Semiconductors, LLC ("GCS") is an ISO-certified premier pure-play compound (III-V) semiconductor (GaAs, InP and GaN ) wafer foundry service provider that manufactures technology leading, high performance, high quality, semiconductor devices. Portfolio offerings include Radio Frequency Integrated Circuits (RFIC) and millimeter wave integrated circuits for the wireless markets, power devices for power electronics, and Photodetectors and Lasers for optical communications markets.

GCS offers foundry services for RF/Wireless, Power Electronics and Optoelectronics in addition to GCS designed proprietary optical wafers and chips (“GCS Known Good Die”™).