Certified PDA Testers




1-20 21-40 41-56 
North America

Surname First Name Company Email Certification Level Country
Arcement Brad Aquaterra Engineering, LLC barcement@aquaterraeng.com Basic USA
Coleman Travis GRL Engineers, Inc. tcoleman@pile.com Advanced USA
Evans Roger CTL Engineering, Inc. revans@ctleng.com Advanced USA
Givet Robin GRL Engineers, Inc. robin@pile.com Master USA
Glisson Matthew Braun Intertec Corporation mglisson@braunintertec.com Intermediate USA
Gossett Daniel Tolunay-Wong Engineers, Inc dgossett@tweinc.com Provisional USA
Hart Leo Geosciences Testing & Research, Inc. leo@gtrinc.net Master USA
Holley Dan S&ME, Inc. dholley@smeinc.com Basic USA
Kim Min-Gu Nodarse & Associates minguk@nodarse.com Advanced USA
Kovacs Timothy Lachel Felice & Associates tkovacs@lachel.com Advanced USA
Kulkarni Sujan URS Corporation Sujan_Kulkarni@URSCorp.com Advanced USA
Leary Jason Tolunay-Wong Engineers, Inc jleary@tweinc.com Basic USA
Lim Beyong URS Corporation beyong_lim@urscorp.com Basic USA
Micnhimer Terry L. Tolunay-Wong Engineers, Inc tmicnhimer@tweinc.com Basic USA
Murrell Kyle S&ME, Inc. kmurrell@smeinc.com Basic USA
Nagy Matthew GRL Engineers, Inc. mnagy@pile.com Advanced USA
Nusairat Jamal E.L. Robinson Engineering jamal@elrobinson.com Basic USA
Palla Nutan Tolunay-Wong Engineers, Inc npalla@tweinc.com Basic USA
Rawlings Mark GRL Engineers, Inc. mark@pile.com Intermediate USA
Rice Cory SK Geotechnical Corp crice@skgeotechnical.com Advanced USA
Sharp Michael R. URS Corporation michael_sharp@urscorp.com Advanced USA
Suroor A. Hadi Tolunay-Wong Engineers, Inc asuroor@tweinc.com Basic USA
Terferra Wondem GRL Engineers, Inc. wteferra@aol.com Advanced USA
Tomeo Margaret ECS-Florida, LLC mtomeo@ecslimited.com Basic USA
Van Heuveln Derek American Engineering Testing, Inc. dvanheuveln@amengtest.com Basic USA
Wagner Laura E. Geotechnology, Inc. l_wagner@geotechnology.com Basic USA
Webster Karen GRL Engineers, Inc. karen@pile.com Intermediate USA
Webster Scott D. GRL Engineers, Inc. scott@pile.com Advanced USA
 

Central America

Surname First Name Company Email Certification Level Country
Mendez Antonio Pruebas Dinamicas en Pilotes, SA jamendezl@gmail.com Basic Mexico
 

Europe & UK

Surname First Name Company Email Certification Level Country
Ellis Martyn Precision Monitoring & Control martyn.ellis@piletest.co.uk Intermediate UK
Fernandez Tadeo Carlos CFT & Asociados, S.L. carlos@fernandeztadeo.com Intermediate Spain
Gaiser Sebastian Keller Grundbau GmbH s.gaiser@kellergrundbau.com Intermediate Germany
Grävare Carl-John Pålanalys carl-john@palanalys.se Advanced Sweden
Hakanen Tommi Skanska Infra Oy tommi.hakanen@skanska.fi Basic Finland
Hammann Martin G-Octopus martin.hammann@g-octopus.com Advanced France
Hermansson Ingemar Palanalys / PDE ingemar@palanalys.se Advanced Sweden
Kightley Michael Testing & Analysis Ltd (TESTAL) mike.kightley@testal.co.uk Advanced UK
Matejko Pawel PILETEST Sp. z o.o. pawel.matejko@piletest.pl Provisional Poland
Repo Teemu Tampere University of Technology teemu.repo@tut.fi Basic Finland
Riihimäki Teemu Tampere University of Technology teemu.riihimaki@tut.fi Advanced Finland
Strnisa Gorazd SLP doo Ljubljana slp@siol.net Advanced Slovenia
 

Middle East

Surname First Name Company Email Certification Level Country
Ahmadi Hossein Ali Irsa Bon Saz Alborz Co. ahmadi@iranpile.com Advanced Iran
Feizee Masouleh Shahram Amirkabir University of Technology s_feizee@yahoo.com Basic Iran
Iskandarani Wassim M. Gulf Pile Dynamics wassim@gulfpile.com Basic UAE
Jaffery Syed Raza Ali Keller Grundbau GmbH info@KellerGrundbau.ae Basic UAE
Sawaya Adeeb Al Hai & Al Mukaddam for Geotechncial Works (LLC) a.sawaya@ahamgeo.com Basic UAE
 

South Asia

Surname First Name Company Email Certification Level Country
Buensuceso Benjamin University of the Philippines benjaminjr@up.edu.ph Advanced Philippines
Kuan Samuel Dynamic Testing Services (S) Pte Ltd piles@singnet.com.sg Basic Singapore
Pan Arnel Dynamic Pile Testing Phils. ampan@dynapile.com Intermediate Philippines
Tan Boon Hong Tekton Beacon Sdn. Bhd. tekcon@tm.net.my Advanced Malaysia
Tan Richard Advanced Geotechnical Engineering Services richardtan_ages@yahoo.com.ph Advanced Philippines
Teh Kim Ong T Testing Engineers tehkimong@hotmail.com Master Malaysia
 

Australia, NZ & Pacific

Surname First Name Company Email Certification Level Country
Indrawan Zacheus PT Multi Ageotescon zindra1@bigpond.net.au Advanced Australia
Seidel Julian Foundation QA Pty Ltd julian@foundationqa.com Expert Australia
Smith Benjamin Advanced Foundation Solutions ben@afsolutions.com.au Basic Australia
 

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