Type : Bid Notification
NIGP 03167 HVAC Equipment, Accessories and Supplies (Not Otherwise Classified) NIGP 91017 Energy Computerized Control System, HVAC, Lighting, Utilities, etc., Installation, Maintenance and Repair Services NIGP 91450 Heating, Ventilating and Air Conditioning (HVAC) NIGP 94155 HVAC Systems, Power Plant, Maintenance and Repair NIGP 99247 HVAC System Testing, Balancing and Troubleshooting Services