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Provision of maintenance and customer support services for wireless communication network; Provision of wireless,transport network and private network communication services; System integration and software development related to communication and information business; Design, construction and maintenance of security technology prevention systems and related management activities; Provision of cloud-based IAAS services (cloud hosting, elastic block storage, object storage, cloud backup, data backup, elastic IP address, network load balancing, VPN) of Guangdong Mobile; Provision of cloud-based PAAS services (cloud database, middleware) and SAAS services (cloud backup, netdisk) of Guangdong Mobile; Data management and data governance and application; Computer hardware sales and installation; Leasing of communication facilities; Technology development, technical service, technical training, technical consultation, information consultation. |
