Certified FWD Calibration Center Operators
The following FWD calibration center operators have been certified by AASHTO for proficiency in calibration of falling weight deflectometers in accordance with AASHTO R 32:
| Mark Hannum | California Department of Transportation | Davis, California | September 11, 2013 | PDF |
| Mark Troxler | California Department of Transportation | Davis, California | September 11, 2013 | PDF |
| Paul Smith | Colorado Department of Transportation | Denver, Colorado | April 12, 2014 | PDF |
| Richard Smith | Dynatest | Starke, Florida | April 17, 2014 | PDF |
| Adrian Tello | Dynatest | Starke, Florida | April 17, 2014 | PDF |
| Steven G. Vani | Dynatest | Starke, Florida | April 17, 2014 | PDF |
| David Newberry | EBA, A Tetra Tech Company | Edmonton, Alberta, Canada | January 20, 2014 | PDF |
| Johannes Walstrand | EBA, A Tetra Tech Company | Edmonton, Alberta, Canada | January 20, 2014 | PDF |
| Josh Black | ERES International, Inc. | Savoy, Illinois | December 26, 2013 | PDF |
| Aric Foster | ERES International, Inc. | Savoy, Illinois | December 26, 2013 | PDF |
| Jibreel Rana | ERES International, Inc. | Savoy, Illinois | December 25, 2013 | PDF |
| Tim Worstell | ERES International, Inc. | Savoy, Illinois | December 25, 2013 | PDF |
| Mauricio Valencia | Evaluación Integral de Obras Civiles, S.A. de C.V | Purísima de Bustos, Gto., México | August 29, 2013 | PDF |
| Adrian Elizondo | Foundation Mechanics | El Segundo, California | August 29, 2013 | PDF |
| Gary Sanati | Foundation Mechanics | El Segundo, California | August 29, 2013 | PDF |
| Rene Clemen | Grontmij A/S | Kolding, Denmark | November 10, 2013 | PDF |
| Michael Henricksen | Grontmij A/S | Kolding, Denmark | November 10, 2013 | PDF |
| Jens Preben Pedersen | Grontmij A/S | Kolding, Denmark | November 11, 2013 | PDF |
| Peter N. Schmalzer | Half-Space Engineering, Inc. | Reno, Nevada | October 12, 2013 | PDF |
| Perry Frey | Indiana Department of Transportation | West Lafayette, Indiana | October 16, 2013 | PDF |
| Maurice Hendryx | Indiana Department of Transportation | West Lafayette, Indiana | October 16, 2013 | PDF |
| Greg Larson | Minnesota Department of Transportation | Maplewood, Minnesota | November 28, 2013 | PDF |
| Michael Miezwa | Minnesota Department of Transportation | Maplewood, Minnesota | November 28, 2013 | PDF |
| John Amestoy | Montana Department of Transportation | Helena, Montana | October 21, 2013 | PDF |
| Milo Borglum | Montana Department of Transportation | Helena, Montana | October 21, 2013 | PDF |
| Steve Nixon | Pennsylvania Department of Transportation | Harrisburg, Pennsylvania | July 17, 2013 | PDF |
| Carl Wesneski | Pennsylvania Department of Transportation | Harrisburg, Pennsylvania | July 17, 2013 | PDF |
| John Ragsdale | Texas Department of Transportation | College Station, Texas | May 1, 2014 | PDF |
FWD Calibration Centers with AASHTO-Certified Operators
To view the contact information for a calibration center, click on the red dot.