| Name Organization | Address City, State Zip | Phone Mobile Phone | |
|---|---|---|---|
| Gordon McFerron Mays Construction Specialties, Inc. | 2399 Riverside Parkway Grand Junction, CO 81505 | (970) 245-0834 | |
| Tim McGinnis DRILLTOOLS | 4001 Enterprise Street, PO Box 3366 Kilgore, TX 75662 | (903) 986-3745 | |
| Jim McGirl S & ME, Inc. | 2020 Liberty Road, Suite 105 Lexington, KY 40505 | 859-293-5518 | |
| Barry McKenna ECD NY, Inc. | 35-12 19th Ave., Suite 2W Astoria, NY 11105 | 703.580.8907 | |
| Hal McKewen Long Foundation Drilling Co. | 291 Fleming Road, P.O. Box 170314 Tarrant, AL 35217-0314 | (205) 841-1014 | |
| John McKinnon Hub Foundation Company, Inc. | 139 Billerica Rd. Chelmsford, MA 1824 | (978) 456-2387 | |
| Kevin McLain Missouri Department of Transportation | Geotechnical Section, P.O. Box 270 Jefferson City, MO 65102-0270 | (573) 751-1044 | |
| Donald McMahon McMahon & Mann Consulting Engineers, P.C. | 2495 Main Street, Suite 432 Buffalo, NY 14214-2152 | (716) 834-8932 | |
| Shane McMillan PJ's Rebar, Inc. | 45055 Fremont Blvd Fremont, CA 94538 | (510) 743-5300 | |
| Shawn McNamara P.E. Drill Tech Drilling & Shoring, Inc. | 22223 Forest Boundary Road Corona, CA 92883 | (951) 227-9700 | |
| Sydney McNeal Quanta Subsurface | 4308 N Barker Road Spokane Valley, Washington 99027 | 5097897747 | |
| Scott McNeill Spiradrill | 112 FM 153 Smithville, TX 78957 | (512) 586-5073 (512) 586-5073 | |
| Patrick McNutly DSI Underground Systems | 1774 MELLWOOD AVE LOUISVILLE, KY 40206 | (502) 473-1010 | |
| Mike McNutt K&D Construction Services | Po Box 31 Chelsea , Oklahoma 74016 | 918-760-0542 | |
| Matthew McQuality Geotechnology, Inc. | 11816 Lackland Road, Suite 150 St. Louis, MO 63146 | (913) 438-1900 | |
| Ronald Meade Ph.D., P.E. U.S. Air Force Academy | Department of Civil Engineering, HQ USAFA/DFCE USAFA, CO 80840 | (719) 333-3150 x7726 | |
| Don Medeiros Deep Foundations Contractors, Inc. | 145 Ram Forest Road Stouffville, ON L4A 2G8 | (905) 750-5900 | |
| Jordan Medich McKinney Drilling Company | 119 Stewart Lane Winfield, WV 25213-9719 | (304) 755-0143 | |
| Jessica Medina Deep Foundations Contractors, Inc. | 145 Ram Forest Road Stouffville, ON L4A 2G8 | (905) 750-5900 | |
| Jay Meegoda New Jersey Institute of Technology | 32 Deer Path, 45 Wellington Ave Hillsborogh, NJ 8844 | (973) 596-2464 | |
| Christopher Meehan University of Delaware | 301 Dupont Hall Newark, DE 19716 | (302) 831-6074 | |
| Beth Meek S & ME, Inc. | 6190 Enterprise Court Dublin, OH 43016 | 614-793-2226 | |
| Roger Meier University of Memphis | Department of Civil Engineering, 104 ES Building Memphis, TN 38152-6570 | (901) 678-3284 | |
| Charlie Melcher Tri-State Drilling, Inc. | PO Box 252 Hamel, MN 55340-0252 | (763) 553-1234 | |
| Jim Melcher Tri-State Drilling, Inc. | PO Box 252 Hamel, MN 55340-0252 | (763) 553-1234 |
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