•Viking Custom Homes(West Friendship, Md.) introduced its sister company, Viking Residential Services.

• Oliver Heating, Cooling, Plumbing, and Electrical (Morton, Pa.) acquired Polar Bear Mechanical Services (Cape May, N.J.).

• Duncklee Cooling & Heating Inc. (Stonington, Conn.) vice president Jonathan Duncklee received the Edward O. McCabe Employer of the Year award from the Greater Mystic Chamber of Commerce.

Publication date: 1/14/2013