| Name | Institution | Country | Test date | Rank | Status |
|---|---|---|---|---|---|
| Petty, Tom | Foundation & Geotechnical Engineering, LLC | USA-FL | Jul 27, 2012 | Master | Past validity |
| Pierazek, Joel | GRL Engineers, Inc | USA-FL | Feb 4, 2023 | Master | Current |
| Quiros, David | Jeoprobe SAS | Colombia | Mar 9, 2022 | Master | Current |
| Rawlings, Mark | GRL Engineers, Inc | USA-NC | Jan 30, 2025 | Master | Current |
| Rilho, Andry Soares | Fundare Engenharia | Brazil | Jun 27, 2015 | Master | Past validity |
| Roof, Jesse | Atlantic Testing Laboratories, Limited | USA-NY | Oct 17, 2025 | Master | Current |
| Ryberg, Alex | GRL Engineers, Inc | USA-PA | Feb 4, 2023 | Master | Current |
| Saavedra, Mario | Pile Dynamics, Inc | USA-PA | Jan 24, 2019 | Master | Current |
| Santee, Thomas G. | North Carolina Department of Transportation | USA-NC | Oct 2, 2015 | Master | Past validity |
| Santulli, Glenn | GRL Engineers, Inc | USA-PA | Jan 25, 2018 | Master | Past validity |
| Schoen, David | S&ME, Inc. | USA-SC | Mar 16, 2022 | Master | Current |
| Sellountou, Evgenia Anna | Pile Dynamics, Inc | USA-OH | Dec 18, 2014 | Master | Past validity |
| Sharp, Michael | GRL Engineers, Inc | USA-KY | May 15, 2015 | Master | Past validity |
| Shepard, Kyle | CME Associates, Inc. | USA-NY | Apr 23, 2025 | Master | Current |
| Shive, Bryan | D.W. Kozera Inc. | USA-MD | Oct 11, 2013 | Master | Past validity |
| Trodler, Matthew | Atlantic Testing Laboratories, Limited | USA-NY | Oct 2, 2015 | Master | Past validity |
| Vemula, Vamshi | Applied Foundation Testing | USA-FL | Aug 15, 2016 | Master | Past validity |
| Waldron, Jack James Kurt | Foundation & Geotechnical Engineering, LLC | USA-FL | Feb 13, 2016 | Master | Past validity |
| Warren, Brett | SK Geotechnical Corporation | USA-MT | Feb 5, 2020 | Master | Current |
| Webster, Joel S. | GRL Engineers, Inc | USA-NC | Feb 2, 2024 | Master | Current |
| Webster, Scott | GRL Engineers, Inc | USA-OH | Feb 4, 2023 | Master | Current |
| Williamson, Joseph | S&ME, Inc. | USA-NC | Mar 16, 2022 | Master | Current |
| Abdelrahman, Mohamed E. | Stantec Consulting Ltd | Canada | Mar 11, 2016 | Advanced | Past validity |
| Anderson, David | ECS Mid-Atlantic, LLC | USA-VA | Jan 30, 2019 | Advanced | Past validity |
| Ardah, Allam | FLATIRON DRAGADOS, LLC | USA-CO | Nov 1, 2025 | Advanced | Current |
| Areaux, Kyle | SME | USA-MI | Oct 14, 2022 | Advanced | Current |
| Armstrong, J. Brad | Mississippi Deptartment of Transportation | USA-MS | Mar 6, 2024 | Advanced | Current |
| Baiges, James A. | AMEC Foster Wheeler | USA-FL | Jul 21, 2016 | Advanced | Past validity |
| Banas, Andrew | Robert Miner Dynamic Testing | USA-WA | Mar 16, 2016 | Advanced | Past validity |
| Baylis, Kevin | Stantec Consulting Ltd | Canada | Mar 18, 2026 | Advanced | Current |
| Bloomfield, Brian W. | Southern Earth Sciences Inc. | USA-FL | Mar 8, 2013 | Advanced | Past validity |
| Boland, Kaleb | Infrastructure Consulting & Engineering | USA-SC | Oct 14, 2026 | Advanced | Current |
| Brekke, Jay P. | American Engineering Testing, Inc. | USA-MN | Mar 7, 2012 | Advanced | Past validity |
| Brull, Peter F. | Geotechnology, Inc. | USA-KS | Mar 11, 2016 | Advanced | Past validity |
| Cabrera, David | GRL Engineers, Inc | USA-FL | Nov 29, 2023 | Advanced | Current |
| Campos, Diego | GRL Engineers, Inc | USA-CA | Jan 29, 2026 | Advanced | Current |
| Chamath Ravindu Senevirathna, Gama Ralalage | D.W. Kozera Inc. | USA-MD | Mar 13, 2024 | Advanced | Current |
| Champion, Joe | Ellis & Associates, Inc. | USA-FL | Mar 14, 2014 | Advanced | Past validity |
| Chernaushas, Les | Geosciences Testing & Research (GTR) | USA-MA | Feb 1, 2017 | Advanced | Past validity |
| Choudhari, Anuj | GHD Ltd. | Canada | Oct 13, 2017 | Advanced | Past validity |
| Corgnier, Fabian | Teknier Engenharia e Tecnologia | Brazil | Jun 27, 2015 | Advanced | Past validity |
| Cox, Austin | S&ME, Inc. | USA-SC | Mar 16, 2022 | Advanced | Current |
| Crawford, Allison | Olsson | USA-NE | Mar 10, 2023 | Advanced | Current |
| Cressant, Paul-Brice | GRL Engineers, Inc | USA-CA | Feb 4, 2023 | Advanced | Current |
| Deen, Tobin | American Engineering Testing, Inc. | USA-MN | Mar 1, 2023 | Advanced | Current |
| Dionne, Aaron | P. Machibroda Engineering Ltd. | Canada | Mar 18, 2026 | Advanced | Current |
| Drury, Ryan | Braun Intertec Corporation | USA-MN | May 16, 2018 | Advanced | Past validity |
| Duke, Vasco | URS Corporation | USA-FL | Mar 7, 2012 | Advanced | Past validity |
| Egold, Kirk J. | S.J. Ludlow Consulting Engineers, Inc. | USA-IN | Apr 25, 2018 | Advanced | Past validity |
| El-Marassi, Mohamed | ParklandGEO Ltd. | Canada | Feb 27, 2015 | Advanced | Past validity |
Names in dark red are past the suggested validity period for their rank. If you want to remove your name from this list or re-take the test contact proficiencytest@pile.com.