MDU Construction Services Group, Inc. is an industry-leading specialty contractor
Electrical, mechanical and fire suppression
Our electrical, mechanical and fire suppression services companies have deep experience in a wide variety of work across the country.
Transmission and distribution
We work underground and overhead in the transmission and distribution industry.
Excavation and substation
Our services include natural gas and pipeline placement, directional drilling, cable and duct plowing, hydroexcavation, and conduit and vault installation.
Industrial turnaround
Our expertise includes refinery and plant construction and maintenance, as well as automotive, renewable energy and steel facility installations and maintenance.
Equipment rental, sales and manufacturing
We are a nationwide provider of power line and telecommunication wire stringing equipment and related tools.
Renewable energy
We're dedicated to providing environmentally friendly and energy-efficient solutions that meet our clients’ technology and power requirements.
43
States of Authorization
70
Locations
8,500
Employees
44,112,049
Miles driven in 2022
Featured Projects
News
Build your career with us
MDU Construction Services Group employs more than 8,500 skilled employees across the country. We build complex, diverse projects for our customers and we’re always looking for team members to contribute to our success.