37
maintenance of information technology systems, hardware and networks, namely, voice and computer networking hardware, apparatus and instruments
38
consultation in the field of voice and data transmission networks
42
maintenance of information technology systems of others, namely, monitoring of information technology systems, voice, computer and data networks to maintain and improve reliability and functionality; technical support services for information technology systems and voice, computer and data networks, namely, administration management, and troubleshooting hardware, software, computer, server, data storage, application, and infrastructure problems of information technology systems, voice, computer and data networks; information technology systems and voice, computer and data networks support services, namely, help desk services; analysis, design, integration, implementation of information technology systems and voice, computer and data networks; consulting services in the field of information technology project management; consultation services relating to the design, selection, implementation and optimization of information technology systems and voice, computer and data networks
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