A PROFESSIONAL SECURITY ALLIANCE

professionally installed industrial and commercial on-site monitoring systems, closed circuit television apparatus comprising video cameras, video monitors, video recording display and imaging equipment, time/date generator, and access control apparatus comprising computer, printer, data display monitor, card readers, access cards, digital key pads, data gathering panels, software for operating on-site monitoring systems

connection with the professional installation and maintenance of industrial and commercial on-site monitoring equipment including closed circuit television apparatus and access control apparatus