• Danfoss Refrigeration and Air-Conditioning (Baltimore) appointedRobert Hennessyas director of wholesale sales and marketing.

• CPS Products (Hialeah, Fla.) namedMaria Piccolias director of marketing and sales.

• Aube Technologies (Saint-Jean-sur-Richelieu, Quebec) appointedPaul de Witas international account manager.

• The Plumbing-Heating-Cooling Contractors (PHCC) Educational Foundation hiredMarilyn Hummas director of communications and marketing.

Publication date:02/19/2007