| Name Organization | Address City, State Zip | Phone Mobile Phone | |
|---|---|---|---|
| T. Caleb Sturges Pennsylvania Drilling Company (dba PENNDRILL Manufacturing) | 281 Route 30 Imperial, PA 15126 | 724-695-2400 | |
| Beena Sukumaran Rowan University | 201 Mullica Hill Road Glassboro, NJ 8028 | (856) 256-5324 | |
| Muhannad Suleiman Lehigh University | 13 East Packer Avenue Bethlehem, PA 18015 | (610) 758-3545 | |
| Brad Sullivan International Construction Equipment, Inc. | 30095 HWY 90 Katy, TX 77084 | (704) 821-8200 | |
| Greg Sullivan Subsurface Construction Company, LLC | 1107 Fuller Street Raleigh, NC 27603 | (919) 857-4609 | |
| Dave Swain Olin Engineering Inc., DBA Olinpump | 15622 Computer Ln Huntington Beach, CA 92649 | (714) 897-1230 , Ext. 2 (949) 466-6727 | |
| Paul Swan Epiroc USA LLC (formerly Atlas Copco) | 3700 East 68th Avenue, PO Box 1159 Commerce City, CO 80022 | (303) 717-2731 | |
| Darin Sweeney Rev Drill Sales & Rentals, Inc. | 4605 Wedgewood Blvd Frederick, MD 21703 | (301) 662-6552 | |
| Allison Swindell GMS Piling Products | 827 Sans Souci Parkway Hanover Township, PA 18706 | (570) 474-5055 (717) 939-3727 | |
| Gene Swindell GMS Piling Products | 827 Sans Souci Parkway Hanover Township, PA 18706 | 1 (570) 675-2933 | |
| John Swindell GMS Piling Products | 827 Sans Souci Parkway Wilkes Barre, PA 18706 | 5705781276 | |
| David Swoap S & ME, Inc. | 281 Fairforest Way Greenville, SC 29607 | (864) 297-9944 | |
| Chris Sykes Pacific Coast Drilling Company, Inc. | 364 Lindberg Lane Santa Rosa, CA 95407 | (707) 778-8316 | |
| Lese Sykes Pacific Coast Drilling Company, Inc. | 364 Bellevue Ave Santa Rosa, CA 95407 | (707) 778-8316 | |
| Tayfun Tamer ARMADOR Piling Tools | Esat Caddesi, 35/5, Cankaya Ankara, Turkey 6660 | 903124240409 | |
| Dwayne Tannant University of British Columbia | School of Engineering, EME4242 - 1137 Alumni Ave Kelowna, BC V1V 1V7 | ||
| Thomas Tarpy Jr. , Ph.D., P.E. Stanley D. Lindsey & Associates, Ltd. | 750 Old Hickory Boulevard, Building 1, Suite 175 Brentwood, TN 37027 | (615) 320-1735 | |
| Steven Tartabibi GeoTech Services, Inc. | 350 Golden Oak Parkway Cleveland, OH 44146 | (440) 439-5821 | |
| Raymond Tartabini GeoTech Services, Inc. | 350 Golden Oak Parkway Cleveland, OH 44146 | (440) 439-5821 | |
| Steve Tate Falco Drilling Company, Inc. | 13110 Middletown Industrial Boulevard Louisville, KY 40223-4771 | (502) 244-0273 | |
| Jason Taylor S & W Foundation Contractors | 2806 Singleton Rowlett, TX 75088 | (972) 235-3267 | |
| Robert Tedesco Gorilla Hydraulic Breakers div. of Tech Hydraulics, Inc. | 226 High Street Randolph, MA 2368 | 781-986-3905 617-592-2107 | |
| Cody Telgheder Nicholson Construction Co. | 17586 E Crestline Ave Centennial, CO 80015 | 3039260411, Ext. 6502 2486602511 | |
| Eddie Templeton Burns Cooley Dennis, Inc. | P.O. Box 12828 Jackson, MS 39236-2828 | (601) 856-9911 | |
| Ryan Thody DBM Contractors, Inc. | 1220 S. 356th St. Federal Way, Wa 98003 | 2538381402 2538381402 |
|