HARDI, Heating Air-Conditioning, Refrigeration Distributors International
HVAC & Refrigeration
A non-profit membership organization for HVACR suppliers and manufacturers.
HARDI is a non-profit trade association representing distributors of HVACR products. HARDI proudly represents more than 460 distributor members representing more than 5,000 branch locations, and close to 500 manufacturers, manufacturer representatives and service vendors.