42 site monitoring, namely, infrastructure and data center management services for monitoring facilities, data centers and server rooms; 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, hardware and software monitoring, testing, auditing and diagnostics; battery, battery cabinet and battery bank 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