Mars Air Systems(Gardena, Calif.) launched its new Website at www.marsair.com.

Rheem Manufacturing Co.(Atlanta) joined the Green Mechanical Council (GreenMech)and will sponsor the organization’s Green Mechanical Awards.

Hill Phoenix Inc., a Dover Co., (Conyers, Ga.) acquiredBarker Co. Ltd.(Keosauqua, Iowa) and its sister company, Barker Sales and Service Inc.

Publication date:11/30/2009