| Name Organization | Address City, State Zip | Phone Mobile Phone | |
|---|---|---|---|
| Brian Rose Aldridge Electric Inc | 5168 State Highway 64 Bloomer, WI 54724-4613 | 847-370-7605 | |
| Jim Rose Center Rock Inc. | 118 Schrock Drive, P.O Box 307 Berlin, PA 15530 | 814-267-7100, Ext. 227 814-289-5907 | |
| Joe Rossum MAIT USA Corporation | 2405A South Houston Avenue, Suite 101 Humble, TX 77396 | (281) 913-7773 | |
| Joe Rossum MAIT USA Corporation - East Coast | 19 Davidson Lane, Bldg 5 New Castle, DE 19720 | (302) 778 3844 | |
| Michael Rourke Champion Equipment Company | Paramount, CA 90723 | 714-501-6099 | |
| Mario Roussel Selix Equipment | A-4080 Belgreen Dr. Ottawa, ON K1G 3N2 | (819) 661-7403 (819) 661-7403 | |
| Craig Rowe P. Eng. HCM Contractors Inc. | 9777 Enterprise Way SE Calgary, AB T3S 0A1 | (403) 248-4884 | |
| R. Rowe P.Eng., FRSC, FCAE, FEIC Queens University | Department of Civil Engineering, Ellis Hall Kingston, ON K7L 3N6 | (613) 533-6933 | |
| Tim Ruckman GeoStabilization International, LLC | 543 31 Road Grand Junction, CO 81504 | (970) 985-1066 | |
| Tim Rueda Case Pacific Company | 2121 Ardmore Road Paso Robles, CA 93446-7199 | (805) 237-8851 | |
| Dianne Rundell Park Range Construction, Inc. | 2755 S Raritan St Englewood, CO 80110 | 3037818936 3034720229 | |
| Jacki Rupert OCI Division / Global Drilling Suppliers Inc. | 370 Industrial Park Road Brookville, PA 15825 | (814) 849-5999 | |
| Jim Rupert OCI Division / Global Drilling Suppliers Inc. | 370 Industrial Park Road Brookville, PA 15825 | (814) 849-5999 | |
| Edmond Ryan Tennessee Technological Univ. Civil Engineering Department | Civil Engineering Department, PO Box 5015 TTU Cookeville, TN 38505-0001 | (931) 372-3605 | |
| Rick Sadler International Construction Equipment, Inc. | 259 Jernee Mill Road Sayreville, NJ 08872-1767 | (704) 821-8200 | |
| Jeffrey Sager Jeffrey Machine, Inc. | 2214 West Euless Blvd. Euless, TX 76040 | (817) 545-8677 | |
| Jeffrey Sager Jeffrey Machine, Inc. | 3841 Industrial Drive Birmingham, AL 35217 | (205) 841-8600 | |
| Gozdenur Saglam ARMADOR Piling Tools | Esat Caddesi, 35/5, Cankaya Ankara, Turkey 6660 | 903124240409 | |
| Andrew Saint Sacramento Drilling, Inc. | 1143 Blumenfeld Drive, Suite 100 Sacramento, CA 95815 | (916) 638-1766 916-842-9991 | |
| Rick Salder International Construction Equipment, Inc. | 2020 Bantree Street Ottawa, ON K1B 5A4 | (613) 737-3963 | |
| Sylvana Salgado Nucor Skyline | 7380 Sand Lake Road, Suite 135 Orlando, FL 32819 | (407) 622 6001 | |
| Joe Salvo Petrifond Foundation Company Limited | 8320 St-Laurent Boulevard Montreal, QC H2P 2M3 | (514) 387-2838 | |
| Gregory Sanchez TREVIICOS Corporation | 38 Third Ave, 3rd Floor, 3rd Floor CHARLESTOWN, MA 2129 | 617 788 9850 617 839 2694 | |
| Paul Sandberg Liebherr-Canada Ltd | 1015 Sutton Drive Burlington, ON L7L 5Z8 | (905) 319-9222 | |
| Ralph Sands Pennsylvania Drilling Company (dba PENNDRILL Manufacturing) | 281 Route 30 Imperial, PA 15126 | 724-695-2400 |
|