Heating, Airconditioning and Refrigeration Distributors International (HARDI)addedJonathan Melchi(right) as manager of government affairs.

Refrigerant Management Canada (RMC)will celebrate its 10th anniversary on Nov. 3 in Mississauga, Ontario.

HVAC Excellence(Mt. Prospect, Ill.) granted six-year accreditation with commendation toSouthwest Georgia Technical College(Thomasville, Ga.).

• TheAir Conditioning Contractors of America (ACCA)namedJohn Woodstockas vice president for sales and corporate development.

Publication date:10/04/2010