Shaft Drillers International is the only geotechnical construction company that delivers both ground modification solutions and mechanically excavated shafts.
Experience is the hallmark of SDI. Each project benefits from more than 30 years of dedication and service in the fields of ground stabilization and shaft development. The depth of our problem solving extends beyond the most challenging ground conditions; highly skilled engineers and qualified field personnel with industry leading knowledge ensure accurate analysis, swift response and onsite performance that clients have come to expect from a leader.
UNPRECEDENTED COMBINATION OF GROUND FORCE TECHNOLOGY