Micropile Committee Roster
| NAME | ORGANIZATION | PHONE |
| Helen Robinson, P.E. CoChair |
GEI CONSULTANTS, INC. | +1 (484) 872-7020 |
| Pete Speier, P.E. CoChair |
WILLIAMS FORM ENGINEERING CORP. | +1 (858) 320-0330 |
| Terence P. Holman, Ph.D., P.E. Immediate Past Chair |
GEOSYNTEC CONSULTANTS, INC. | +1 (630) 203-3348 |
| Daniel Maclean, P. Eng. Trustee Liaison |
KELLER FOUNDATIONS LTD. | +1 (519) 853-3216 |
| Horst Aschenbroich, Dipl. Ing. | CON-TECH SYSTEMS LTD. | +1 (604) 946-5571 |
| Tony Barila | HUB FOUNDATION COMPANY, INC. | +1 (978) 456-2387 |
| Landon Barlow, P.E. | Haley & Aldrich, Inc. | +1 860-290-3112 |
| Jonathan Bennett, P.E., D.GE | WAGMAN HEAVY CIVIL | +1 (540) 955-4034 |
| Lucian Bogdan, P.E. | DYWIDAG | +1 (562) 295-3907 |
| Allen Cadden, P.E., D.GE, F.ASCE | SCHNABEL ENGINEERING, LLC | +1 (610) 696-6066 |
| Amshu Chappa, P.E. | BRIERLEY ASSOCIATES | +1 (925) 247-9000 |
| Sungje Chi, P.E. | BERKEL & COMPANY CONTRACTORS, INC. | +1 (608) 852-7934 |
| Steve Davidow, P.E., S.E., P.Eng. | CRUX SUBSURFACE, INC. | +1 (509) 892-9409 |
| Olaposi Samuel Fatokun, PEng, REng, MSc | Fedral University of Technology Akure | +1 (587) 703-3545 |
| Susan Frank | TEI ROCK DRILLS INC. | +1 (970) 249-1515 |
| Rudolph P. Frizzi, P.E., G.E., D.GE | LANGAN ENGINEERING AND ENVIRONMENTAL SERVICES, INC. | +1 (201) 794-6900 |
| Jared M. Green, P.E. | LANGAN ENGINEERING AND ENVIRONMENTAL SERVICES, INC. | +1 (215) 845-8900 |
| Margaret (Peggy) Hagerty Duffy, P.E., D.GE. | Hagerty Engineering/ADSC | +1 (502) 553-3211 |
| Hannah Iezzoni, P.E. | KELLER | +1 (610) 353-0600 |
| Ty Jahn, P.E. | CONDON-JOHNSON & ASSOCIATES, INC. | +1 (425) 988-2150 |
| Lawrence F. Johnsen, P.E. | GZA GEOENVIRONMENTAL, INC. | +1 (203) 380-8188 |
| Mary Ellen Bruce Large | Deep Foundations Institute | +1 (724) 942-4220 |
| Marc Mastrantuono, P.E. | ISCHEBECK USA INC. | +1 (239) 316-2049 |
| John McKinnon | HUB FOUNDATION COMPANY, INC. | +1 (978) 456-2387 |
| Noah Miner, P.E. | MALCOLM DRILLING COMPANY, INC. | +1 (414) 242-7860 |
| Jack Mocker | LALLY PIPE AND TUBE (DIV OF L.B. INDUSTRIES) | +1 (800) 291-7782 |
| Silas Nichols, P.E. | Federal Highway Administration | +1 (202) 366-1554 |
| Rich Northfield | LALLY PIPE AND TUBE (DIV OF L.B. INDUSTRIES) | +1 (800) 533-6835 |
| Gregg Piazza, P.E. | TERRACON | +1 (301)-354-6101 |
| Thomas D. Richards, Jr., P.E., D.GE | Nicholson Construction Company | +1 (412) 677-2224 |
| Mark Rothbauer, P.E. | NICHOLSON CONSTRUCTION COMPANY | +1 (412) 221-4500 |
| Robert Saunders, P.E. | DAN BROWN AND ASSOCIATES, PC | +1 (865) 765-6565 |
| Jeff Segar, P.E., S.E. | Braun Intertec | +1 (952) 995-2340 |
| Emmanouil Spyropoulos | Saudi Aramco | +966 966555903660 |
| Kevin Thomas | EIJKELKAMP NORTH AMERICA | +1 (919) 694-1114 |
| Justin Toney, P.E. | CRUX SUBSURFACE, INC. | +1 (509) 892-9409 |
| Gregorio Villacorta-AlegrķA, Ing. | Grupo Achirana | +00511949623761 |
| Michael P. Walker, P.E. | GEI CONSULTANTS, INC. | +1 (781) 910-2021 |
| Cheng Zhu, P.E. | K&S Engineers, Inc | +1 (915) 352-9237 |