| Name Organization | Address City, State Zip | Phone Mobile Phone | |
|---|---|---|---|
| Justin Sharman Hayward Baker Inc. | 7989 Cherrywood Loop Kiowa, CO 80117 | 8053950142 | |
| Kevin Sharp Northstar Sharp's Foundation Specialists | 1511 Sparrow Drive Nisku, AB T9E 8H9 | (780) 466-1255 | |
| Jim Shaver Berkel & Company Contractors, Inc. | 2330 Precinct Line Road Richmond, TX 77406 | (281) 344-1090 | |
| Thomas Sheahan Northeastern University | 400 Snell Engineering Center, 360 Huntington Avenue Boston, MA 02115-5005 | (617) 373-3825 | |
| Gene Sheedy Midwest Drilled Foundations & Engineering, Inc. | 200 S. Prairie Avenue Waukesha, WI 53186 | ||
| Joe Sheehan EE Cruz Inc | 32 Avenue of the Americas New York, NY 10013 | (212) 431-3993 (631) 831-3452 | |
| Dan Sheirer Kennametal, Inc. | 1600 Technology Way Latrobe, PA 15650 | (724) 216-2492 | |
| Kaustubh Shekhar Powell Foundations | 180 Ram Forest Road Stouffville, ON L4A 2G8 | (519) 824-9632 | |
| Mike Shepherd PACO Ventures, LLC | 9276 Beatty Drive Sacramento, CA 95826 | (916) 919-2755 | |
| Angie Sheridan Intech Anchoring Systems, Inc. | 8250 Bunkum Rd Caseyville, IL 62232 | 618-398-5503 | |
| Chris Shewmaker Illini Drilled Foundations, Inc. | 8888 Keystone Crossing, Suite 1300 Indianapolis, IN 46240 | (317) 347-0185 | |
| Roger Shiffler | 291 Fleming Road, P.O. Box 170314 Tarrant, AL 35217-0314 | (205) 841-1014 | |
| Fred Shin ATS Drilling, Inc. | 6559 Midway Road Fort Worth, TX 76117 | (817) 498-0040 | |
| Lance Shreffler McKinney Drilling Company | 6986 Route 22 Delmont, PA 15626 | (724) 468-4139 | |
| David Shupe Drill Tech Drilling & Shoring, Inc. | 2200 Wymore Way Antioch, CA 94509 | (925) 978-2060 | |
| Xianyong Si Luoyang Sinorock Engineering Material Co., Ltd. | No.1 Fenghua Road, High-Tech District Luoyang, Henan Province 471000 | 86-18537992030 | |
| Ken Sifford Mississippi Valley Equipment Company | 1198 Pershall Road Saint Louis, MO 63137-3538 | (314) 869-8600 | |
| Sean Silveira Hillside Drilling, Inc. | P.O. Box 70130 Pt. Richmond, CA 94807 | (510) 234-6532 | |
| Sarah Silverberg 7239900 SAGE Environmental, Inc. | 172 Armistice Blvd Pawtucket, RI 2860 | 4017239900, Ext. 113 | |
| Marco Silvestre Building & Earth Sciences, Inc. | 1403 S 70th East Ave Tulsa, OK 74112 | (918) 439-9005 | |
| Francois Simand LIM Technology Inc. | 3495 Piedmont Rd, Bldg 11, Suite 712 Atlanta, GA 30305 | +1 (404) 661 5299 +1 (404) 661 5299 | |
| Justin Simmons BAUER Foundation Corp. | 13203 Byrd Legg Drive Odessa, FL 33556 | 727-639-3059 | |
| Kelly Simon Equipment Corporation of America | 1 Merion Terrace, P.O. Box 837 Aldan, PA 19018 | (412) 264-4480 | |
| Scot Simon Epiroc USA LLC (formerly Atlas Copco) | 24 Saint James Court Philadelphia, PA 19106 | (610) 428-4977 | |
| Michael Simpson Infrastructure Consulting and Engineering, PLLC (d.b.a ICE of Carolinas, PLLC) | 4505 Falls of Neuse Road Raleigh, NC 27609 | (919) 523-9186 |
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