认证范围为：计算机系统集成和软件开发服务。
The certification range is computer system integration and software development services.
公司以系统集成、软件开发、信息技术服务为主营业务。
The company system integration, software development, information technology services for the main business.
公司以系统集成、软件开发、信息技术服务为主营业务。
The company system integration, software development, information technology services for the main business.
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