Installation and maintenance of sound, media, and information technology systems in the nature of computer hardware, IP-based control systems, IP-based audio-visual streaming systems, teleconferencing systems, media asset storage and archive systems, media file rendering and transcoding systems, media file movement and process orchestration systems, network monitoring and control systems, and physical items and infrastructure such as monitors, monitor walls, media server devices, audio speakers, furniture and equipment racks, leveling, fastening, terminations, mounting power distribution and grounding conductors for equipment racks and consoles, all for use in connection with sound, sound reinforcement, media, information technology, audio, video, audiovisual, teleconferencing and broadcasting systems; Post-implementation consulting services in connection with the foregoing