MDU Construction Services Group moved up two spots to No. 10 on this year’s Top 600 Specialty Contractors List. Published by leading construction industry publication Engineering News-Record, the list ranks the 600 largest specialty contractors in the United States based on annual revenue.

Jeff Thiede, MDU Construction Services Group president and CEO, said increased collaboration has elevated the company’s performance in recent years.

“Closer collaboration across our teams as well as with our customers and partners has allowed us to discover opportunities and efficiencies that are bolstering our continued success,” Thiede said.

The company ranked in the top 10 in three subcategories:

  • 7 in fire protection.
  • 7 in utility.
  • 8 in electrical.

The company ranked 26th in mechanical.

MDU Construction Services Group has more than 9,000 employees during peak construction season at 70+ locations across the country.