Industry Associations:

ACCA - Air Conditioning Contractors of America
ADC - Air diffusion Council
HARDI - Heating, Air-conditioning & Refrigeration Distributors International
ACDoctor - Central Air Conditioning, Heating And HVAC Resources

The Hart & Cooley, Inc. Network:

Hart & Cooley Corporate
Hart & Cooley
Selkirk
American Metal Products
Commercial Products Group
SMART air & energy solutions