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銅牛信息

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  • 2023-05-06 19:30

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  • 網站名稱：銅牛信息
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  • 網站分類：網站
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  • 提交時間：2023.05.09

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    北京銅牛信息科技股份有限公司由北京時尚控股有限責任公司控股，為北京市國資委下屬二級企業，是北京市高新技術企業和軟件企業。公司于2013年7月5日正式登陸 “新三板”，成為公眾公司。公司通過了ISO9001質量管理體系和ISO27001信息安全管理體系認證，獲得了北京市通信管理局頒發的增值電信業務經營許可證，是專...

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