GS0421: Infrastructure as a service (IAAS) services, namely, hosting computer servers for use by others; Infrastructure as a service (IAAS) services, namely, hosting computer servers for use by others for AI computing, research, development and deployment; Computer co-location services, namely, providing facilities for hosting computer hardware, computer software and equipment of others; Computer co-location services, namely, providing facilities for hosting computer hardware, computer software and equipment of others for AI computing, research, development and deployment; Computer data center services, namely, providing, hosting, configuration management and management in the nature of monitoring shared computing hardware and software for AI computing, research, development and deployment