Installation of telephone lines; Telecommunication wiring; Telephone installation and repair

Telephone communication services; Telephone communications; Leasing of telephone sets, facsimile and other communication equipment

Computer monitoring service which tracks application software performance, performs periodic maintenance and provides reports and alerts concerning such performance; Computer monitoring service which tracks hardware performance and processes and sends out historical reports and alerts; Computer security services in the nature of providing authentication, issuance, validation and revocation of digital certificates; Computer security services, namely, enforcing, restricting and controlling access privileges of users of computing resources for cloud, mobile or network resources based on assigned credentials; Computer security services, namely, restricting unauthorized access to websites and networks.; Computer services, namely, monitoring, testing, analyzing, and reporting on the Internet traffic control and content control of the web sites of others; Computer services, namely, remote management of the information technology (IT) systems of others; Computer services, namely, integration of computer software into multiple systems and networks; Computer technical support services, namely, 24/7 service desk or help desk services for IT infrastructure, operating systems, database systems, and web applications; Computer virus protection services; Computer network configuration services; Computer security service, namely, restricting access to and by computer networks to and of undesired web sites, media and individuals and facilities; Consulting services in the design and implementation of computer-based information systems for businesses; Consulting services in the field of design, selection, implementation and use of computer hardware and software systems for others; Integration of computer systems and networks; Monitoring of computer systems for detecting unauthorized access or data breach; Monitoring of computer systems to detect breakdowns; Technical support services, namely, 24/7 monitoring of network systems, servers and web and database applications and notification of related events and alerts; Technical support services, namely, technical administration of servers for others and troubleshooting in the nature of diagnosing server problems; Technical support services, namely, installation, administration, and troubleshooting of web and database applications; Technical support services, namely, migration of datacenter, server and database applications; Technical support services, namely, remote administration and management of in-house and hosted datacenter devices, databases and software applications; Technical support services, namely, troubleshooting in the nature of diagnosing computer hardware and software problems; Technical support services, namely, troubleshooting of computer software problems; Technical support services, namely, troubleshooting of industrial process control computer software problems; Technical support, namely, monitoring technological functions of computer network systems