Tunneling

Cal Poly Pomona researchers win third prize at the 2025 NASTT Trenchless Research Competition with a probability-impact framework for managing tunneling risks

Leveraging two decades of expertise and innovation, trenchless contractor continues to deliver complex underground solutions across Colorado and beyond

Instead of tearing apart a wilderness area by trenching, a creative solution achieved lofty goals for the city of Clifton, New Jersey, when it set out to relocate a failing sewer line

Arizona’s Horizontal Boring uses auger boring, tunneling machines and directional drills to keep company growing

Ride-on trenchers boost productivity and provide superior traction in sandy Michigan soils.

Advanced drilling system provides outstanding drilling performance, agile steering and enhanced operator control

Barnwell Landscape and Garden Services saves three days of manual labor using a Ditch Witch SK800 mini skid-steer