OHMA, HARDI, ASA – Industry Associations

Founded in 1948, the Virginia Petroleum, Convenience and Grocery Association (VPCGA) is a non-profit, statewide trade association representing petroleum marketers, convenience stores, travel centers, chain and independent supermarkets.

logo-hardi-newHeating, Airconditioning & Refrigeration Distributors International is a trade organization dedicated to advancing the science of wholesale distribution in the                               HVACR industry.

ASA2c-web 4-30-09The American Supply Association is the national organization serving wholesale-distributors and manufacturers of Plumbing, Heating, Cooling and Piping products (PHCP) and Industrial Pipe, Valves and Fittings (PVF).

The OHMA logo signifies quality and dependability OHMA members are required to meet higher standards in order to maintain their membership. And that means a higher standard of service for you.


  • Have a proven track record of On Hold Messaging excellence.
  • Focus on On Hold messaging as our primary business function.
  • Are a comprehensive, full-service provider.
  • Are held accountable to OHMA standards.
  • Have been in business for more than 5 years.

Click on the OHMA logo to the left to verify our membership status in good standing.