Hand Tunneling

Even with all of our high-tech equipment at our disposal, we still get the projects where it just makes sense to roll up our sleeves and get our hands dirty. Hydraulic jacks advance the tunnel while our highly experienced and trained crews excavate the material at the tunnel face by hand or with a small excavator.




  • Economical


  • Slowest trenchless method
  • Minimum of 42" diameter tunnel