GRE (株式会社 ゼネラル リサ－チ オブ エレクトロニックス General Research of Electronics, Inc.) was a Japan-based multinational manufacturer of electronics equipment, primarily in the fields of radio and other telecommunications. Their products included transceivers, radio scanners, antennas, GPS devices, and satellite equipment. They also produced OEM equipment for other companies, including Radio Shack and Commtel.
GRE was established in 1961, and its headquarters was located in Tokyo. GRE had a manufacturing facility in Chiba Prefecture which closed in October of 2012. In late 1977, GRE established "GRE America, Inc.", its first overseas operation, with a head office in California. The company established its second overseas corporation, "GRE (Hong Kong), Ltd.", in 1986.
In October, 2012, their China factory was shuttered and they ceased all production. While there have been some reports that GRE intends to resume business, without hardware engineers, software engineers, or major customers, it is unlikely that they will ever be able to resume production. GRE America continues to service GRECom product and to sell and service Alinco radio products for the North American market.