Address	1200 West Century Avenue Bismarck North Dakota 58503 United States
Employees	-
Website	http://www.mdu.com
Updated	07/08/2019
MDU Resources Group, Inc. engages in the provision of natural resource products and related services to energy and transportation infrastructure. It operates through the following business segments: Electric, Natural Gas Distribution, Pipeline and Midstream, Construction Materials and Contracting, Construction Services, and Other. The Electric segment generates, transmits and distributes electricity in Montana, North Dakota, South Dakota, and Wyoming.