DFI S3: Slopes, Support and Stabilization

August 11-13, 2026 | Charlotte, North Carolina

Join us for DFI S3: Slopes, Support, and Stabilization, a dynamic 2.5-day conference dedicated to the practical application of deep foundation and ground improvement solutions. This event focuses on techniques for stabilizing soft ground, landslides, and slopes, as well as supporting deep excavations.

Schedule Overview

Tuesday, August 11

Conference Day 1: Technical Committee Meetings and Women in Deep Foundations Reception

Wednesday, August 12

Conference Day 2: Exhibits, Technical Sessions and Welcome Reception

Thursday, August 13

Conference Day 3: Exhibits and Technical Sessions

Organizing Committee

Jeff Harmston of ECA is the S3 2026 Conference Chair, and Vaughn Godet, P.E., of Berkel & Company Contractors, A. David Miller, P.E., of ADM Consulting, Christopher Ramsey, P.E., of Schnabel Engineering, LLC, Jeff Segar, P.E., S.E., of GeoStabilization International and Miriam Smith, Ph.D., P.E., of Condon-Johnson and Associates are the Technical Program Co-Chairs. They are supported by a dedicated group of local and national industry professionals who serve on the program committee.