•Air Conditioning Contractors of America - Arizona (ACCA-AZ) will host its 2012 Tradeshow & Green Conference on March 27 in Tempe, Ariz.

• Service Roundtable (Grapevine, Texas) welcomed Robin Jones as vice president of marketing.

Kathy Corr• North American Technician Excellence (NATE) announced Kathy Corr (right), director of strategic relationships, will retire at the end of March.

• Residential Energy Services Network (RESNET) has been accredited by the American National Standards Institute (ANSI) as an ANSI Standards Development Organization.

• The Hydraulic Institute (Parsippany, N.J.) named Al Iseppon, senior new product engineer for Pentair Water (Brookfield, Wis.), as its 2011 Member of the Year.

Publication date: 03/12/2012