Liberty Mutual Insurance recently recognized several MDU Construction Services Group operating companies for their safety performance in 2021.

Gold Award

The Gold Award recognizes companies with a DART rate 80% better than industry average with a minimum of 200,000 labor hours.

  • Desert Fire Protection.
  • ESI.
  • Loy Clark Construction.
  • USI Industrial Services.


Liberty Mutual awards Commendations to companies that achieved a DART rate 50% better than industry average with no minimum labor hours.

  • Capital Electric Construction.
  • Lone Mountain Excavation.
  • Wagner-Smith Equipment.