PDA Test Results - North America and South America

If your name is dark red this means your test suggested validity has expired. If you want to re-take the test contact: proficiencytest@pile.com.


Institution: Region: Country: Rank ≥:
Name Institution Region Country Test Date Rank
Piszczynski, MatthewFoundation & Geotechnical Engineering, LLCNorth & South AmericaUSA-FL8/8/2024Intermediate
Jerez, CristianFoundation & Geotechnical Engineering, LLCNorth & South AmericaUSA-FL3/6/2024Intermediate
Keisel, JamesFoundation & Geotechnical Engineering, LLCNorth & South AmericaUSA-FL2/16/2016Advanced
Winters, DannyFoundation & Geotechnical Engineering, LLCNorth & South AmericaUSA-FL2/16/2016Advanced
Lewis, ChristopherFoundation & Geotechnical Engineering, LLCNorth & South AmericaUSA-FL2/13/2016Master
Waldron, Jack James KurtFoundation & Geotechnical Engineering, LLCNorth & South AmericaUSA-FL2/13/2016Master
Spears, LarryFoundation & Geotechnical Engineering, LLCNorth & South AmericaUSA-FL3/8/2014Advanced
Petty, TomFoundation & Geotechnical Engineering, LLCNorth & South AmericaUSA-FL7/27/2012Master