| Name Organization | Address City, State Zip | Phone Mobile Phone | |
|---|---|---|---|
| Ray Rehfeldt Reliable Constructors, Inc. | 22435 State Road 46 Sorrento, FL 32776 | (352) 383-3159 | |
| Roger Rehfeldt Reliable Constructors, Inc. | 22435 State Road 46 Sorrento, FL 32776 | (352) 383-3159 | |
| Torsten Reinhardt DYWIDAG Systems International, Inc. | 320 Marmon Drive Bolingbrook, IL 60440 | (630) 739-1100 | |
| Gary Reinhart Star Iron Works, Inc. | 257 Caroline Street Punxsutawney, PA 15767 | (814) 427-2555 | |
| Robert Renaud Epiroc USA LLC (formerly Atlas Copco) | Mississauga, ON L5T 1W5 | (289) 562-6109 416-587-7620 | |
| Debra Resi CRW Corp. | 795 Marshall Avenue, PO Box 1099 Williston, VT 5495 | (802) 658-1700 | |
| Erick Reusser Pennsylvania Drilling Company (dba PENNDRILL Manufacturing) | 281 Route 30 Imperial, PA 15126 | (724) 695-2400 | |
| Eric Reuther Illini Drilled Foundations, Inc. | P.O. Box 1351, 14512 Perrysville Road Danville, IL 61834 | (217) 442-8765 | |
| Lacey Reuther Illini Drilled Foundations, Inc. | P.O. Box 1351, 14512 Perrysville Road Danville, IL 61834 | (217) 442-8765 | |
| Jonathan Reynolds TJM Inc. | 2206 Todd Road Aliquippa, PA 15001 | (724) 203-4709 | |
| Dan Rice Rain Forest Lumber Co., Inc. DBA RFL Group | P.O. Box 361 Lake Oswego, OR 97034 | 503-684-0774 503-887-2038 | |
| Jamie Rich WRH Inc. | PO Box 256 Amana, Iowa 52203 | 319-622-3816 319-521-4017 | |
| Tom Richards Nicholson Construction Co. | 12 McClane Street Cuddy, PA 15031 | (412) 221-4500 | |
| Adam Richardson Midwest Drill Service, Inc. | 9925 EXPRESS DRIVE, SUITE A HIGHLAND, IN 46322 | (219) 808-5373 | |
| Randy Richers New York Drilling Services, Inc. | P.O.Box 918 Saugerties, NY 12477 | (845) 246-9193 | |
| Gregory Righter Berkel & Company Contractors, Inc. | 2649 South 142nd Street Bonner Springs, KS 66012 | (913) 422-5125 | |
| Mark Rippe Terra Engineering & Construction Corporation | 2409 Vondron Road Madison, WI 53718-6735 | (608) 221-3501 (608) 575-5985 | |
| Eric Risberg Goettle | 2700 International Drive, Suite 303 Chicago, IL 60185 | (630) 206-4056 | |
| Katie Robbins EBS Geostructural, Inc. | 320 Woolwich Street South Breslau, ON N0B 1M0 | (519) 648-3613 | |
| Jesse Roberson CIA Machinery, Inc. | P.O. Box 763670 Dallas, TX 75376-3670 | (972) 224-5501 | |
| Bradford Roberts P.E. GZA GeoEnvironmental, Inc. | 249 Vanderbilt Ave Norwood, MA 02062-4674 | (781) 278-3700 7819831667 | |
| Jack Roberts Highway Service Company, Inc. | 26401 Hall Road Woodhaven, MI 48183 | (734) 675-1000 | |
| Krista Roberts Aldridge | 844 East Rockland Road Libertyville, IL 60048 | (847) 680-5200 | |
| Lance Roberts South Dakota School of Mines and Technology | Dept. of Civil Environmental Engr., 501 East St Joseph Street Rapid City, SD 57701 | (605) 394-1955 | |
| Matt Roberts Kiewit Foundations Group | 1926 S. 67th St., Suite 200 Omaha, NE 68106 | (402) 346-8535 |
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