Heating, Airconditioning & Refrigeration Distributors International (HARDI) will hold a combined Northeastern & mid-Atlantic regional business conference May 16-18 in Galloway, N.J. The event will include council and committee meetings as well as educational sessions on sexual harassment in the workplace and how to get involved in NATE certification testing. There will be a panel discussion on the phase-out of R22 and its impact on the industry.