64200000 Telecommunications services, 72267200 Repair of information technology software, 80500000 Training services, 48331000 Project management software package, 79512000 Call centre, 72254000 Software testing, 79420000 Management-related services, 48444100 Billing system, 72260000 Software-related services, 72254100 Systems testing services, 72262000 Software development services, 72315000 Data network management and support services, 32524000 Telecommunications system, 45314000 Installation of telecommunications equipment, 72224000 Project management consultancy services, 32000000 Radio, television, communication, telecommunication and related equipment, 50312320 Repair of data network equipment, 72400000 Internet services, 92210000 Radio services, 51000000 Installation services (except software), 72246000 Systems consultancy services, 98110000 Services furnished by business, professional and specialist organisations, 32523000 Telecommunications facilities, 45232340 Mobile-telephone base-stations construction work, 80511000 Staff training services, 72263000 Software implementation services, 50334400 Communications system maintenance services, 72000000 IT services: consulting, software development, Internet and support, 71245000 Approval plans, working drawings and specifications, 71500000 Construction-related services, 98391000 Decommissioning services, 72318000 Data transmission services, 50324100 System maintenance services, 80510000 Specialist training services, 71242000 Project and design preparation, estimation of costs, 50312310 Maintenance of data network equipment, 79421000 Project-management services other than for construction work, 72253200 Systems support services, 45232332 Ancillary works for telecommunications, 92217000 General Mobile Radio Services/Family Radio Services (GMRS/FRS), 70321000 Land rental services, 79980000 Subscription services, 32500000 Telecommunications equipment and supplies, 72261000 Software support services, 64225000 Air-to-ground telecommunications services, 72253100 Helpdesk services, 79993000 Building and facilities management services, 45312330 Radio aerial installation work, 92312212 Services related to the preparation of training manuals, 70122200 Land purchase services, 79994000 Contract administration services, 79415200 Design consultancy services, 50312300 Maintenance and repair of data network equipment, 50330000 Maintenance services of telecommunications equipment, 64212000 Mobile-telephone services, 70220000 Non-residential property renting or leasing services, 72268000 Software supply services, 71541000 Construction project management services, 64200000 Telecommunications services, 79342300 Customer services, 79421200 Project-design services other than for construction work, 71243000 Draft plans (systems and integration), 80531200 Technical training services, 50312600 Maintenance and repair of information technology equipment, 48200000 Networking, Internet and intranet software package, 79993100 Facilities management services, 79421100 Project-supervision services other than for construction work, 72322000 Data management services, 72253000 Helpdesk and support services, 79990000 Miscellaneous business-related services