Flame Heating, Cooling and Electrical (Warren, Mich.) hired Ed Irvine (right) as vice president of Home Energy Analysis.

Murphy Co. (Denver) promoted Greg Friess to lead its pre-construction and estimating operations in Colorado.

Robert Gibb & Sons (Fargo, N.D.) joined The Unified Group (Broadview, Ill.).

Simpson Air (Tampa, Fla.) appointed Russ Palka as operations manager.

Publication date: 02/22/2010