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北京市光环电信集团创建于1981年,是国家住房和城乡建设部批准的电信工程专业承包一级和建筑智能化工程专业承包一级资质的通信施工企业,同时具有系统集成软件开发等多元化业务。本集团通过了ISO9001国际质量体系认证、ISO14001环境管理体系认证、GB/T28001职业健康安全管理体系认证,同时具有中华人民共和国增值电信ISP/ICP经营业务、测绘、安防工程企业一级等资质,是股份合作制集团企业,注册资金2783万元。三十年来,与中国联通、中国移动、中国
Beijing Optical Central Telecom Group was founded in 1981, is the Ministry of Housing and Urban-Rural Development approved the telecommunications engineering contractor level and building intelligent engineering contractor level qualification of the communications construction companies, at the same time with system integration software development and other diversified business . The Group has passed the ISO9001 international quality system certification, ISO14001 environmental management system certification, GB / T28001 occupational health and safety management system certification, at the same time with the People’s Republic of China value-added telecommunications ISP / ICP business, surveying and mapping, security engineering enterprise level qualification is Joint-stock cooperative system of enterprises, registered capital of 27.83 million yuan. For three decades, China Unicom, China Mobile, China