Our prefabrication department produces anything from typical wall rough in boxes, to full electrical rooms, to custom racks and towers. We are always expanding and trying new scopes to give Marathon an advantage in the field. Our prefabrication process is another key to our MPACT program and Lean Construction practices in that it allows us to deliver select areas of the building rough materials exactly when they are needed. These materials never hit the floor as they are delivered in rolling crates, that when install is complete, are returned to the shop to be filled with the next area.

  • Pole bases
  • Transformer and Generator Pads
  • Wall rough in boxes complete with mounting bracket, ground stinger, and plaster ring
  • Lighting rough in boxes complete with allthread hanger, ground stinger, light whips, and helicopter bracket
  • Panel cans with knockouts
  • Panel cans with interiors and flex to transformers
  • Complete electrical rooms on frames
  • Custom mounting and suspension frames for various equipment