• Mitsubishi Electric Cooling & Heating (Suwanee, Ga.) appointed five marketing managers: Lee Bergstrom (Central) (top right); Patty Gillette (Northeast); Sherry Pettite (South) (left); Jim Topalian (West) (bottom right); and Christian Thrift (Southwest).

• Temtrol (Okarche, Okla.) broke ground on an 80,000-square-foot addition to its manufacturing plant and office building.

• WaterFurnace International Inc. (Fort Wayne, Ind.) extended its Perfect Choice Savings Event through March 31.

• Cambridge-Lee Industries LLC (Reading, Pa.) is relocating its lineset manufacturing facility from Stone Mountain, Ga., to Reading, Pa.

• Ruud Mfg. Co. (Atlanta) announced a partnership with NuComfort Supply Inc. (Glendale Heights, Ill.).

• Wohler USA Inc. (Danvers, Mass.) formed a partnership with ROI Marketing (Warminster, Pa.).

• Onset (Bourne, Mass.) hired James Towey as director of engineering and Michael Washkevich as director of operations.

Publication date: 2/4/2013