42 IT network monitoring, namely, alarm management, monitoring, testing, auditing, diagnostics, notification, reporting, response and service dispatch, firewall security, trending and analyzing IT network operational data and equipment; computer hardware and software monitoring, testing, auditing and diagnostics; battery, battery cabinet and battery bank installation monitoring and testing; monitoring of power and environmental support equipment, namely, cooling equipment, air conditioning apparatus, ventilating and air conditioning apparatus, cooling systems, compressors, condensers, condensing units, fans, blowers, pumps, humidifiers, filters, batteries, battery banks, battery cabinets, UPS, UPS systems, chargers, control panels, fuses, generators, power conditioning units, enclosure systems, switch gears, controls, dry coolers, server racks and cabinets; installation, maintenance and repair of computer software