Gregory Drilling

Larry and Bev Gregory started the tradition of excellence in drilling and dependable service in North Dakota back in 1975. Their sons Chad and Chris, both highly experienced Certified Well Drillers (CWD), manage drilling crews, and are proud to work side-by-side with their father, expanding the company and their drilling capabilities in Washington.

You know that sonic drilling has many compelling benefits. Speed - up to five times faster than conventional drill rigs, flexibility - designed to drill through a wide range of consolidated and unconsolidated soils, the rigs have additional safety features, rigs generate significantly less waste, a nearly continuous soil sample can be extracted and fed right into a sealed bag, and so much more.

Challenging locations are no longer a challenge! No matter where drilling needs to happen for your environmental or geotechnical project, we've got a compact, powerful, nimble rig and expert operators to get your job done right and on-time. The only drill rig of its kind, the CME 55LCX rubber-track drill rig has the torque and power of a CME 75 with a working height of just 12 feet.

Each environmental drilling project has unique challenges. You can count on your Gregory Drilling crew to work closely with your team to ensure that you get the results you need promptly, efficiently, and safely, no matter how challenging the requirements or conditions.

Successfully completing challenging drilling projects requires experienced drilling professionals with knowledge and extensive drilling experience, a fleet of the right equipment, and the processes and training to get the job done safely.These are a few recent drilling highlights. Successfully drilled to a depth of 2,300 feet while maintaining the boring within 0.5 degrees of vertical.

When you're managing a large construction project, it is important that your geotechnical drilling team completes the job on-schedule. Breakdowns, the wrong equipment, or inexperienced drillers can delay your project and lead to unnecessary expenses. The Gregory Drilling team has a reputation for delivering as promised, even in challenging circumstances.