| Name Organization | Address City, State Zip | Phone Mobile Phone | |
|---|---|---|---|
| Rick Windle Hayes Drilling, Inc. | 1120 East Main Georgetown, KY 40324 | (502) 863-9555 | |
| Dave Winslett American Piledriving Equipment, Inc. | Gulf Regional Office, 3975 FM Hwy 1485 Conroe, TX 77306 | (936) 271-1044 | |
| George Wirth P.E. Schnabel Engineering, Inc. | 1504 Woodlawn Drive Baltimore, MD 21207 | (410) 944-6170 | |
| John Wise P.E. Nicholson Construction Co. | 2400 Ansys Drive, Suite 303 Canonsburg, PA 15317 | (412) 221-4500 | |
| Allison Wiseman Williams Form Engineering Corporation | 8165 Graphic Drive Belmont, MI 49306 | (616) 866-0815 | |
| Allison Wiseman Williams Form Engineering Corporation | 7601 North Columbia Boulevard Portland, OR 97203-6139 | (503) 285-4548 | |
| Sandy Witherspoon S & W Foundation Contractors | 2806 Singleton Rowlett, TX 75088 | (972) 235-3267 | |
| Tom Witherspoon Ph.D., P.E. S & W Foundation Contractors | 2806 Singleton Rowlett, TX 75088 | (972) 235-3267 | |
| W. C. Witten Auger Drilling, Inc. | 1825 W. Walnut Hill Lane, Suite 120 Irving, TX 75038 | (972) 815-2958 | |
| John Wolfe Subsurface Constructors, Inc. | 101 Angelica Street St Louis, MO 63147 | (314) 421-2460 | |
| John Wolosick Hayward Baker Inc. | 515 Nine North Court Alpharetta, GA 30004-2961 | (770) 442-1801 | |
| Herman Wong DYWIDAG Systems International, Inc. | 2154 South Street Long Beach, CA 90805 | (562) 531-6161 ext. 113 | |
| George Woodley Shoring Engineers | 12645 Clark Street Santa Fe Springs, CA 90670 | 562-944-9331 562-305-4167 | |
| Lora Woods Doublestar Drilling | 25180 117 Ave Acheson, AB T7X 6C2 | (780) 484-4276 | |
| Christopher Wrench Pacific Foundation Inc | 7206 NE 47th Ave Vancouver, WA 98661 | 360.200.6608 360.518.7193 | |
| Anthony Wright Horn & Associates, Inc. | 216 North Main Street Winchester, KY 40391 | (859) 744-2232 | |
| Joe Wright American Piledriving Equipment, Inc. | Gulf Regional Office, 3975 FM Hwy 1485 Conroe, TX 77306 | (936) 271-1044 | |
| Phil Wright L.B. Foster Company - Piling | 130 Satellite Boulevard NE, Suite A Suwanee, GA 30024 | (678) 714-6730 | |
| Phil Wright L.B. Foster Company - Piling | 130 Satellite Boulevard NE, Suite A Suwanee, GA 30024 | (678) 714-6730 | |
| Stephen Wright University of Texas at Austin | 301 E Dean Keeton St., Stop C1792 Austin, TX 78712 | ||
| David Wu Monir Precision Monitoring Inc. | 2359 Royal Windsor Drive, Unit #25 Mississauga, ON L5J 4S9 | (905) 822-0090 | |
| Daryl Wurster P.E. Wurster Engineering & Construction, Inc. | 34 Carrie Drive Greenville, SC 29615 | (864) 313-2334 | |
| Chris Wynn Taylor Ridge Drilled Foundations, Inc. | 6710 - 134th Avenue West Taylor Ridge, IL 61284 | (309) 798-5220 | |
| Dan Wynn Taylor Ridge Drilled Foundations, Inc. | 6710 - 134th Avenue West Taylor Ridge, IL 61284 | (309) 798-5220 | |
| Michael H Wysockey Thatcher Foundations, Inc. | 7100 Industrial Hwy. Gary, IN 46406-1045 | (773) 721-9797, Ext. 721 9797 |
|