| CORPORATE MEMBERS | ✔=primary |
| ORGANIZATION | COUNTRY | URL |
| Anora Foundations Pty Ltd | Australia | http://www.anora.com.au |
| Todd Scudamore, Managing Director | ✔ |
| Brian Isherwood & Associates Ltd. | Canada | http://www.isherwood.to/ |
| Erika Acton | |
| Condon-Johnson & Associates | USA | http://condon-johnson.com |
| David DePaco, District Manager | |
| Crux Subsurfac, Inc. | USA | |
| Jason House | |
| Crux Subsurface, Inc. | United States | |
| Steven Labrenz, Marketing | ✔ |
| House Jason, Vice President of Operations | |
| Daniel Parshall, Parshall | |
| Paul Rodriguez, President | |
| Justin Toney, Senior Engineering Manager | |
| DSI Underground | Austria | http://www.dsiunderground.com |
| Florian Hude | ✔ |
| DuroTerra, LLC | USA | http://www.duroterra.com |
| Brendan Fitzpatrick | ✔ |
| Foundation Specialties Geostructural Construction | USA | https://www.fsigeocon.com |
| Paul Gintonio | ✔ |
| GeoPacific Consultants Ltd. | Canada | https://www.geopacific.ca/#contact |
| Matthew Kokan | ✔ |
| Helical Drilling Inc. | USA | http://www.helicaldrilling.com |
| Mike Cronenberger | ✔ |
| Hub Foundation Co., Inc. | USA | http://www.hubfoundation.com |
| Alissa Maxwell Weiss | ✔ |
| Ischebeck Canada Ltd., Canada | | |
| Carlin Letkeman | ✔ |
| ISCHEBECK USA Inc., USA | Germany | http://www.ischebeck.de |
| Bjoern Ischebeck | ✔ |
| Andrew Bombassaro | |
| Esteban De La Cruz Soto, Sales Mgr. | |
| Tom Glasby, BDM & Engineering | |
| Dustin Hamilton | |
| Matt Sotirin, Sales Representative | |
| Kent Walker | |
| John Lawrie Tubulars | USA | http://www.jltubulars.com |
| Vic Sinclair | ✔ |
| Keller | Canada | http://www.keller-na.com |
| Dan MacLean | ✔ |
| Jordan Moi | |
| Linde-Griffith Construction Co | USA | http://www.linde-griffith.com |
| John Shannon | ✔ |
| Mueser Rutledge Consulting Engineers PLLC | USA | http://www.mrce.com |
| Walter Kaeck | ✔ |
| Francis J. Arland | |
| Tony D. Canale | |
| Jan Cermak | |
| Anthony DeVito | |
| Sitotaw Y. Fantaye | |
| T.C. Michael Law | |
| Steven R. Lowe | |
| Andrew Pontecorvo, Sr. Associate | |
| Jesse L. Richins | |
| Renzo D. Versategui | |
| Srinivas Yenamandra | |
| Nicholson Construction Company | USA | http://www.nicholsonconstruction.com |
| Mary Ellen Large | ✔ |
| Richard Deschamps | |
| Aaron Evans | |
| Ryan Giertz | |
| Mamoun Laraki, Project Manager | |
| Samantha Meyer | |
| Andrew Moran | |
| Thomas Richards | |
| Zakary Sobotka | |
| Cody Telgheder | |
| Josh Timmreck | |
| Oscar Orduno Inc. / Orduno Design Services LLC. | USA | http://www.oscarordunoinc.com |
| Oscar Orduno | ✔ |
| Ryan Watson | |
| Palmetto Gunite Construction Company | USA | http://www.palmettogunite.com |
| William Snow | ✔ |
| PCA Ground Engineering | Australia | http://www.pcagroundengineering.com.au |
| Allan Herse | ✔ |
| Robert Bollman, Director | |
| Karim Boualem, Engineering Manager | |
| Wojciech Mola | |
| Benjamin Whitelaw, Engineering Manager | |
| Kenneth Wilson, Design Engineer | |
| TEI Rock Drills | USA | http://www.teirockdrills.com |
| Susan Frank | ✔ |
| Tiroler Rohre GmbH | Austria | http://www.trm.at |
| Erich Steinlechner | ✔ |
| Freddy Lopez | |
| Wagstaff Piling | Australia | http://www.wagstaffpiling.com.au |
| Deirdre Kelly | ✔ |
| Willie Bronkhorst | |
| Russell Denny | |
| David Martel | |
| John Wagstaff | |
| Western Equipment Solutions | USA | https://westernequipmentsolutions.com/ |
| Craig Berninger | ✔ |
| Williams Form Engineering Corp. | USA | http://www.williamsform.com |
| Jeffrey Pendleton, Project / Applications Engineer | ✔ |
INDIVIDUAL MEMBERS |
| FIRSTNAME | LASTNAME | ORGANIZATION | COUNTRY |
| Önder | Akçakal | Zetaş Zemin Teknolojisi A.Ş. | Turkey |
| Kari | Avellan | KAREG Consulting Engineers | Finland |
| Jonathan | Bennett | Wagman Heavy Civil, Inc. | USA |
| DI Andreas | Brandner | IB Brandner Dipl.-Ing. Andreas Brandner Ziviling. f. Bauwesen | Österreich |
| Cody | Cox | Tri-State Drilling | USA |
| Theresa | Engler | Deep Foundations Institute | USA |
| John | Finnegan | Budinger & Associates, Inc. | USA |
| Timothy | Gerhart | Gerhart Engineering Company | USA |
| Matthew | Glisson | Deep Foundations Institute | USA |
| Haytham | Hamdan | Bullivant Arabia Ltd. Co | Saudi Arabia |
| Terence | Holman | Geosyntec Consultants, Inc. | USA |
| Tyler | Jahn | Condon-Johnson & Associates | USA |
| Roan Stewart | Keene | Keene Krib 2000 LTD | New Zealand |
| Daniel | Kokan | GeoPacific Consultants Ltd. | Canada |
| Matthias | Kroell | GTK-Geotechnik Kroell | Austria |
| Griffin | Lowe | Condon-Johnson & Associates | USA |
| Alexandre | Pinto | JETsj Geotecnia | Portugal |
| Jacob | Prezkuta | Drill Tech Drilling & Shoring, Inc. | USA |
| Jeff | Segar | GeoStabilization International | USA |
| David | Sharp | Grouting Services | New Zealand |
| Cory | Surber | Clark Foundations, LLC | USA |
| James M. | Tantalla | Mueser Rutledge Consulting Engineers PLLC | United States |
| Michael | Terry | Geostructural Solution Consultants, PC | USA |
| Jeff | van Mil | Double Star Drilling 2021 Ltd. | Canada |
