Thomas W. Jackson has been named chief executive officer of Jackson Systems LLC (Indianapolis).

Sid Harvey Industries Inc. (Garden City, N.Y.) has appointed Rich Carbonaro to vice president of purchasing and promoted Terry Gossman to regional sales manager for the company's Rocky Mountain region.

Ultraviolet Devices Inc. (Valencia, Calif.) has appointed Bruce Fontaine to the position of Northeast regional sales manager.

The Plumbing, Heating and Cooling Contractors Association of Lake and McHenry Counties, of Illinois, named their officers for 2005. They are:

David Ariano, Ravinia Plumbing and Heating Co. Inc. (Highland Park) president
Tom Swartz, Swartz Plumbing Inc. (Gurnee), vice president
Tom Mahoney, Mahoney Plumbing Inc. (Highwood), secretary
Leonard Valerio, Ravinia Plumbing and Heating Co. Inc., treasurer.