BeRex includes multiple fabless Radio Frequency Integrated Circuit (RFIC) and IoT FEM companies, with diverse products, serving multiple markets: BeRex Corp. headquartered in Seoul, South Korea designs, develops, manufactures, and markets: Packaged GaAs, SiGe and RF SOI and Bare-die, for Wireless Communications Systems and Radar in Commercial and Military Markets. BeRex, Inc. located in Santa Clara, CA, USA (an independent, wholly owned subsidiary of BeRex Corp.) designs, develops, manufactures, and markets: Bare-die and Packaged PHEMTs and MESFETs, for Radar and Communications Systems in Commercial and Military Markets BeRex, Inc. located in Santa Ana, CA, USA (an independent, wholly owned subsidiary of BeRex Corp.) specializes in RFIC Front-End-Modules for Internet-of-Things Wireless Devices using popular Wireless Communications Protocols and Standards. Founded in 2004, BeRex leverages over 150 engineer-years of experience and expertise in developing the most reliable Radio Frequency (RF) components in the industry that enable the efficient transmission of voice, video, and data traffic over leading communications networks worldwide.