• WaterFurnace International Inc. (Fort Wayne, Ind.) hired Michael Albertson as vice president of commercial marketing and sales.

• Sherwood, a business unit of Harsco (Niagara Falls, N.Y.) promoted David Parise to refrigeration product manager for the Superior Refrigeration Products component of the company.

• International Environmental Corp. (Oklahoma City) appointed Dennis Kloster as executive vice president and general manager.

Publication date: 12/03/2007