| WWW | Anora Foundations Pty Ltd | CONTACT | Todd Scudamore - Managing Director | AU |
| - | Borusan Pipe | CONTACT | Susan Marks | US |
| WWW | Brierley Associates Corporation | CONTACT | Amshu Chappa | US |
| WWW | CONTACT | William Zietlow | US |
| WWW | Bullivant Arabia Limited | CONTACT | Haytham Hamdan - Executive Manager | SA |
| WWW | Condon-Johnson & Associates | CONTACT | Tyler Jahn | US |
| WWW | Crux Subsurface, Inc. | CONTACT | Steve Davidow - President | US |
| WWW | CONTACT | Brian Olson | US |
| WWW | CONTACT | Daniel Parshall - Parshall | US |
| WWW | CONTACT | Justin Toney | US |
| WWW | DSI Underground | CONTACT | Florian Hude | AT |
| WWW | DuroTerra, LLC | CONTACT | Brendan Fitzpatrick | US |
| - | ESC Pacific | CONTACT | Mukteshwar Gobin | GU |
| - | CONTACT | Sho Hammond | GU |
| - | CONTACT | Allan Ila | GU |
| - | CONTACT | Ryan Nelson | GU |
| - | CONTACT | Alexandre Hideki Shinzato | GU |
| WWW | Ferrovial Construction | CONTACT | Félix Lorenzo - Head of Geotechnical, Madrid | ES |
| WWW | CONTACT | Carlos Roca - Geotechnical Director, USA and Canada | ES |
| WWW | CONTACT | José Luis Rodríguez - Engineer Manager Silvertown Tunnel | ES |
| WWW | CONTACT | Pablo Ruiz-Terán - Head of Geotechnical Department for Iberia, UK, Australia | ES |
| WWW | CONTACT | Clemente Saenz Sanz - Geotechnical Manager North America | ES |
| WWW | Foundation Specialties Geostructural Construction | CONTACT | Paul Gintonio | US |
| WWW | GeoPacific Consultants Ltd. | CONTACT | James Carson | CA |
| WWW | CONTACT | Daniel Kokan | CA |
| WWW | CONTACT | Matthew Kokan | CA |
| WWW | CONTACT | Boris Kolev - Senior Specialist Engineer | CA |
| WWW | CONTACT | Ala Salman - Project Engineer | CA |
| WWW | CONTACT | Andreas Siagris | CA |
| - | CONTACT | Sherry Zhang | CA |
| WWW | Helical Drilling Inc. | CONTACT | Michael Cronenberger - Division Manager | US |
| WWW | Hub Foundation Co., Inc. | CONTACT | Tony Barila | US |
| WWW | CONTACT | Ahmad Khatib | US |
| - | CONTACT | Greg Maxwell | US |
| WWW | CONTACT | John McKinnon | US |
| WWW | CONTACT | Alissa Weiss | US |
| WWW | Ideal Group | CONTACT | BRUCE STROYER | US |
| - | Ischebeck TITAN | CONTACT | Richard Austin | AU |
| WWW | CONTACT | Andrew Bombassaro - President | US |
| WWW | CONTACT | Tom Glasby - BDM & Engineering | AU |
| WWW | CONTACT | Björn Ischebeck | DE |
| - | CONTACT | Alexej Junker | DE |
| WWW | CONTACT | Carlin Letkeman - Vice President | US |
| - | CONTACT | Natalia Maca | PL |
| WWW | CONTACT | Marc Mastrantuono - Geotechnical Division Manager | US |
| WWW | Isherwood Geostructural Engineers | CONTACT | Nadir Ansari | CA |
| WWW | CONTACT | Kiersten Locas-Hoeltken - Engineer in Training | CA |
| WWW | CONTACT | Julio Enmanuel Ovalle Ramos | CA |
| WWW | John Lawrie Tubulars | CONTACT | Vic Sinclair | US |
| WWW | Kani Foundation Technologies Inc. | CONTACT | William Auyeung - President | CA |
| WWW | Keller | CONTACT | Alexandre Almeida - n Engineer | CA |
| WWW | CONTACT | Tom Fuller - Project Manager | CA |
| WWW | CONTACT | Joe Harris - Vice President | US |
| WWW | CONTACT | Adnan Khan | BH |
| - | CONTACT | Jason Lim - Sr Project Manager | CA |
| WWW | CONTACT | Dan MacLean | CA |
| WWW | CONTACT | Jordan Moi | US |
| - | CONTACT | Mark Redden - Project Manager | CA |
| WWW | CONTACT | Robert Schiermeyer - Senior Project Manager | US |
| - | CONTACT | Craig Smith - Sr Project Manager | US |
| WWW | CONTACT | Brian Wilson | CA |
| WWW | CONTACT | John Wolosick - Director | US |
| - | Linde-Griffith Construction Co | CONTACT | John Shannon | US |
| WWW | Mueser Rutledge Consulting Engineers PLLC | CONTACT | Walter Kaeck | US |
| WWW | CONTACT | Andrew Pontecorvo - Sr. Associate | US |
| WWW | Nicholson Construction Company | CONTACT | Ryan Cummings | US |
| WWW | CONTACT | Richard Deschamps - VP Engineering . | US |
| WWW | CONTACT | Aaron Evans | US |
| WWW | CONTACT | Adara Getsy - Project Engineer | US |
| WWW | CONTACT | Ryan Giertz | US |
| WWW | CONTACT | Mamoun Laraki - Project Manager | US |
| WWW | CONTACT | Mary Ellen Large - Business Development Executive – Federal Markets | US |
| WWW | CONTACT | Samantha Meyer | US |
| WWW | CONTACT | Andrew Moran | US |
| WWW | CONTACT | Thomas Richards | US |
| WWW | CONTACT | Zakary Sobotka | US |
| WWW | CONTACT | Cody Telgheder | US |
| WWW | CONTACT | Josh Timmreck | US |
| WWW | CONTACT | Łukasz Żebrowski - Designer | PL |
| WWW | Oscar Orduno Inc. / Orduno Design Services LLC. | CONTACT | DoHyun Kim | US |
| WWW | CONTACT | Oscar Orduno | US |
| WWW | CONTACT | Ryan Watson | US |
| WWW | Palmetto Gunite Construction Company | CONTACT | Will Snow | US |
| WWW | CONTACT | William Snow | US |
| WWW | PCA Ground Engineering | CONTACT | Robert Bollman - Director | AU |
| WWW | CONTACT | Allan Herse - Director and Principal Engineer | AU |
| - | CONTACT | Kenneth Wilson | AU |
| WWW | Schnabel Engineering | CONTACT | Allen Cadden - Principal | US |
| - | CONTACT | Kirsten Grant | US |
| - | CONTACT | Philip Shull - Sr. Engineer | US |
| WWW | Southwest Contracting Ltd | CONTACT | Braden Anderson | CA |
| - | SSAB EUROPE OY | CONTACT | ANTTI PERALA | FI |
| - | Strong Force - MGC W.L.L | CONTACT | Muhammad Hanafi Ahmat Ritwan | BH |
| - | CONTACT | Pattis Naidu | BH |
| - | CONTACT | Jyanthi Pattis | BH |
| - | CONTACT | Dannisha Pattis | BH |
| WWW | TEI Rock Drills | CONTACT | Susan Frank | US |
| WWW | Tiroler Rohre GmbH | CONTACT | Freddy Lopez | AT |
| WWW | CONTACT | Erich Steinlechner | AT |
| WWW | Total Ground Engineering | CONTACT | Neil Jacka | NZ |
| WWW | Wagstaff Piling | CONTACT | Willie Bronkhorst | AU |
| WWW | CONTACT | Russell Denny | AU |
| WWW | CONTACT | Deirdre Kelly | AU |
| WWW | CONTACT | David Martel | AU |
| WWW | CONTACT | John Wagstaff | AU |
| WWW | Williams Form Engineering Corp. | CONTACT | Charles Braun - VP Sales | US |
| WWW | CONTACT | Stephen Cook - Rocky Mt Territory Sales Rep | US |
| WWW | CONTACT | Jeffrey Pendleton - Project / Applications Engineer | US |
| WWW | CONTACT | Peter Speier | US |
