| Name Organization | Address City, State Zip | Phone Mobile Phone | |
|---|---|---|---|
| Glenn Patterson TEI Rock Drills, Inc. | P.O. Box 1309 Montrose, CO 81402 | (970) 249-1515 | |
| Joe Patterson The Ougan Group | 1132 SW 19th Ave., #606 Portland, OR 97205 | +1 (970) 209-1778 (970) 209-1778 | |
| John Patterson WORD International, Inc. | 336.584.6700 | ||
| Jeffrey Pattison Keller Foundations Ltd. | 220-21320 Gordon Way Richmond, BC V6W 1J8 | 604-207-0964 | |
| Will Pauga Southwest Contracting Ltd. | 9426 192nd Street Surrey, BC V4N 3R9 | (604) 888-5221 | |
| Matthew Pauvlinch McCrossin Foundations, LLC | 2607 Nicholson Road, Building 2, Suite 2400 Sewickley, PA 15143 | (724) 933-9222 | |
| Marc Pebler EMDE Bohrtechnik Nentershausen GmbH | Lahnstraße 32 -34 Nentershausen, D-56412 | 49 (0) 6485 18704-0 | |
| Eric Pederson VEIT & Company, Inc. | 14000 Veit Place Rogers, MN 55374 | ||
| John Peirce P.E., D.GE Peirce Engineering, Inc. | 1220 Valley Forge Road, Suite 14 Phoenixville, PA 19460 | (610) 933-8353 | |
| Gregory Peitz Wagman, Inc. | 3290 N. Susquehanna Trail York, PA 17406 | 717-767-8337 (717) 575-3516 | |
| Dayakar Penumadu Clarkson University Civil & Environmental Engineering Dept | Civil & Environmental Engineering Dept. Box 5710, 128 Rowley Laboratories Potsdam, NY 13699 | (315) 268-6506 | |
| Hector Perez Drill Tech Drilling & Shoring, Inc. | 2513 Mozart dr Modesto, Ca 95358 | 9253039572 | |
| Hector Perez Drill Tech Drilling & Shoring, Inc. | 2513 Mozart dr Modesto, Ca 95358 | 9253039572 | |
| Gary Person Minnesota Department of Transportation | 1400 Gervais Avenue, Materials and Road Research Maplewood, MN 55109 | (651) 366-5598 | |
| Mesut Pervizpour Widener University | Kirkbride #349B Chester, PA 19013 | (610) 499-4046 | |
| Juan Pestana University of California at Berkeley | Civil Engineering Department, 440 Davis Hall, MC 1710 Berkeley, CA 94720-1710 | (510) 642-1262 | |
| Kathryn Petek Ph.D., P.E. Shannon & Wilson, Inc. | 400 N 3th St, Suite 100 Seattle, WA 98103-9703 | (206) 632-8020 | |
| Andrew Peterson Peterson Geotechnical Construction LLC | 1551 East Genesee Street, Suite 115 Skaneateles, NY 13152 | (315) 685-1188 | |
| Cordell Peterson Peterson Contractors, Inc. | 104 Blackhawk Reinbeck, IA 50669 | (319) 345-2713 | |
| Gale Peterson Peterson Contractors, Inc. | 104 Blackhawk Reinbeck, IA 50669 | (319) 345-2713 | |
| Scott Peterson Turner Engineering Group | 55 East Monroe Street, Suite 1430 Chicago, IL 60603 | (312) 327-2882 | |
| Heather Petty Sparta Crane & Construction | 4322A Charter Oaks Drive Temple, TX 76502 | 254-613-5646 | |
| Aaron Phifer Wylie Drilling | 413 Welch Drive Farmersville, TX 75442 | (972) 784-6667 | |
| Stanley Phifer Wylie Drilling | 413 Welch Drive Farmersville, TX 75442 | (972) 784-6667 | |
| Tracy Phifer Drillers' Choice, Inc. | 1849 Candy Lane, Suite B Marietta, GA 30008 | (770) 420-7051 205-615-0230 |
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