中环电子信息集团有限公司(原天津电子仪表工业总公司)是天津市国有独资大型企业集团,规模列天津市十大企业集团之首。2003年末,集团有限公司直接控股、参股公司32个,间接控股、参股123个国有或国有控股公司,经营范围广泛,涵盖电子信息及仪表产品、房地产、系统工程、进出口贸 Central Electronic Information Group Co., Ltd. (formerly Tianjin Electronic Instrument Industrial Corporation) is the state-owned large-scale state-owned enterprise group in Tianjin, the scale of Tianjin City, the top ten enterprise groups. At the end of 2003, the Group Co., Ltd. directly controlled 32 joint-stock companies, indirectly controlled and held 123 state-owned or state-controlled companies with a wide range of businesses covering electronic information and instrumentation products, real estate, systems engineering, import and export trade