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    ISO 22301:2019

    Yinyan Technology Service Group
    Co., Ltd.
    Floor 13-14 and 16, Building B
    Chuang Ling Tong Science and Technology Building
    Futian District, ShenZhen
    No. 1, Shi Hua Road, Fubao Street
    518048
    China
    BSI logo

    Certificate Number: BCMS 756564
    Scope: The provision of call services, data processing, document sorting, document digital processing, document storage and safekeeping, document system development and sales, IT operation and maintenance, software development, system operation and maintenance, system hosting operation.
    呼叫服务、数据处理、文档整理、文档数字化加工、文档寄存保管、文档系统开发与销售、IT运维、软件开发、系统运维、系统托管运营。

    Original Registration Date Effective Date Last Revision Date Expiry Date
    2021-10-14 2024-10-14 2024-09-27 2027-10-13