
Air Conditioning & Refrigeration Institute
The Air-Conditioning, Heating, and Refrigeration Institute (AHRI) is the trade association representing manufacturers of HVACR and water heating equipment within the global industry..
The Air-Conditioning, Heating, and Refrigeration Institute (AHRI)

HVAC ONLINE
UniLink is a leading provider of e-Invoicing solutions for AP and IT professionals. Our innovative service streamlines AP's work processes, frees up valuable IT resources, and positively impacts cash flow management. Let's face it, everyone is being asked to do more with less. AP and IT are no exception.
HVAC

The Texas Department of Licensing and Regulation (TDLR)
The Texas Department of Licensing and Regulation (TDLR) is a state regulatory agency that currently oversees sixteen (16) types of businesses, industries, trades and occupations. The agency is responsible for issuing licenses, conducting inspections, investigating complaints, assessing penalties, setting rules and standards and holding hearings.
The Texas Department of Licensing and Regulation