Commodity Group
Building Maintenance Installation And Repair Services,Construction Services Trade (New Construction),Equipment Maint Repair And Related Services For Power Generation And Transmission Equip.,Production And Manufacturing Services,Testing And Calibration Services
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Commodity Description
Air Conditioning Heating and Ventilating Equipment (HVAC) Manufacturing Services,Heating Air Conditioning and Ventilation Maintenance and Repair Services (Including Installation),HVAC System Testing Balancing and/or Troubleshooting Services,HVAC Systems Maintenance and Repair Power Plant,Plumbing,Plumbing Maintenance and Repair (Includes Pressure Tapping Services Pipe Freezes Toilets etc.)
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