Company Description

MDU Resources Group, Inc., incorporated on March 14, 1924, is engaged in regulated energy delivery and construction materials and services business. The Company’s businesses segments are electric, natural gas distribution, pipeline and midstream, construction materials and contracting, and construction services. The electric segment generates, transmits and distributes electricity in Montana, North Dakota, South Dakota and Wyoming. [Source: Reuters]

Company Website: http://www.mdu.com