Construction Services

Construction Services

Construction Services

MDU Construction Services Group, Inc. provides utility construction services specializing in constructing and maintaining electric and communications lines, gas pipelines, fire suppression systems, and external lighting and traffic signalization equipment. This segment also provides expertise in utility excavation and inside electrical and mechanical services, and manufactures and distributes transmission line construction equipment and supplies.

Key Statistics

  • More than 7,500 employees during peak construction season.
  • No. 11 on Engineering New Record's Top 600 Specialty Contractors list.
  • No. 4 on Electrical Construction & Maintenance magazine's Top 50 Electrical Contractors list.
  • Authorized to operate in 44 states.

Learn More

For more information about MDU Construction Services Group and its companies, visit


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