35
Managing telecommunications networks for others; operation and administration of telecommunication systems and networks for others
37
Repair or maintenance of computers; maintenance and repair of computer hardware; maintenance of computer and telecommunication networks for others
41
Training of specialists in the computer hardware and software industry; training in the field of customer service; training in the field of quality assurance; training in the field of knowledge management; training in the field of local area network and wide area network analysis, design and implementation; training in the field of asset management; training in the field of computer data backup recovery disaster; training in the field of computer and telecommunication network configuration management; training in the field of computer facility and data center management
42
Technical support services, namely, troubleshooting of computer hardware and software problems; consulting services in the field of computer hardware and software; computer software design for others; consultation in the field of computer and information security; engineering; computer network engineering; telecommunications network engineering; communications engineering; mechanical engineering; electrical engineering; thermal engineering; technical support services, namely, troubleshooting of telecommunications hardware and software; providing multiple user access to a global computer information network, and designing and implementing network web pages for others and hosting the web sites of others on a computer server for a global computer information network; and computer system services, namely, computer system consulting, computer software programming, testing and development, and computer system integration, development and design; planning, design and management of information technology systems; information technology consultation computer services, namely, on-site management of information technology systems