CRITICAL COMMUNICATIONS

Implementation and installation of voice, data, video, video conferencing and teleconferencing systems and networks and computer network hardware systems; maintenance and repair of voice, data, video conferencing and teleconferencing systems and networks and computer network hardware systems, none of the foregoing in the field of alarm systems

Training services, namely, classes in the fields of voice, data, video, video conferencing and teleconferencing systems and networks and computer network systems, none of the foregoing in the field of alarm systems; and distribution of course materials in connection therewith

Computer services, namely, design and integration of voice, data, video, video conferencing and teleconferencing systems and networks and computer network hardware systems; technical consulting and engineering in the fields of voice, data, video, video conferencing and teleconferencing systems and networks and computer network systems; testing and diagnostics of voice, data, video, video conferencing and teleconferencing systems and networks and computer network systems; providing information in the fields of voice, data, video, video conferencing and teleconferencing systems and networks and computer network systems, excluding pricing and cost information; installation, maintenance, repair and updating of computer software used for voice, data, video, video conferencing and teleconferencing systems and networks and computer network systems; technical support services, namely troubleshooting of voice, data, video, video conferencing and teleconferencing hardware and software problems via telephone, e-mail, postings on global computer networks, in person and remote access, none of the foregoing in the field of alarm systems