42 Data migration and integration of computerized, electronic and telecommunications infrastructures and networks; design and development of computerized, electronic and telecommunications networks; computer services, namely, management of information technology (IT) systems; computer system equipment services, namely, design of telecommunications and computerized communication systems; computer systems analysis; design and configuration of computerized, electronic and telecommunications networks; technical support for telecommunications systems, namely, monitoring technological functions of computerized, electronic and telecommunications network system; and troubleshooting in the nature of diagnosing computer hardware, software, IT infrastructure and operating system problems; consulting services in the field of information technology, computer programming and selection, implementation and use of computer hardware and software systems for others for use on the global communications networks