| Name Organization | Address City, State Zip | Phone Mobile Phone | |
|---|---|---|---|
| Karen Barar PB & A, Inc. | 810 Fifth Avenue, Suite 100 San Rafael, CA 94901 | (415) 259-0191 | |
| Pirooz Barar PB & A, Inc. | 124 Greenfield Ave. San Anselmo, CA 94960 | (415) 259-0191 | |
| Phil Barber Geo-Hydro Engineers, Inc. | 1000 Cobb Place Boulevard, Suite 290 Kennesaw, GA 30144 | (770) 426-7100 | |
| Alberto Barbera MAIT S.p.A. | Via Flaminia Seconda 149/153 Osimo, (AN) 60027 | (39) 0 7178 2218 6 | |
| Luca Barison Nicholson Construction Co. | 5161 E. Arapahoe Road, Suite 420 Centennial, CO 80122 | (303) 926-0411 | |
| Brian Barkauskas McCrossin Foundation LLC | 2607 Nicholson Road, Building 2, Suite 2400 Sewickley, PA 15143 | (724) 933-9222 | |
| Scott Barker Astec Foundation Equipment | 2215 S. Van Buren, GEFCO, Inc., GEFCO, Inc. Enid, OK 73703 | 5802344141, Ext. 200 5809777061 | |
| Dennis Barr DynaGrid Construction Group L.L.C. | PO Box 17 Lewisville, TX 75067 | (972) 829-6021 | |
| Colby Barrett GeoStabilization International, LLC | 543 31 Road Grand Junction, CO 81504 | (970) 985-1066 | |
| James Barron P.E. Buffalo Drilling Company, Inc. | 10440 Main Street Clarence, NY 14031-1627 | (716) 759-2022 | |
| Greg Barta Trackunit, Inc. | 200 Placid Creek Lane Apex, NC 27539 | 919-455-7335 | |
| Rick Bartelt Stalworth Underground LLC | 5515 N. East River Rd. Chicago, IL 60656 | 773-714-5400, Ext. 5416 773-294-6752 | |
| Tony Basterrechea Klemm - Construction Drilling Equipment | PO Box 1886 Byron, CA 94505 | (925) 978-1670 | |
| Ervin Bata Hardmetals (Canada) Inc. | 3 9550 114th Avenue SE Calgary, Alberta T3S-0A5 | 4036156163 4036156163 | |
| Dylan Batch | P.O. Box 824, 43 Douglas Drive S. Broomfield, CO 80020 | (303) 748-2513 | |
| Ryan Batla Bentonite Performance Minerals | 3000 N. Sam Houston Pkwy E Houston, Texas 77032 | (281) 871-4846 (832) 270-2713 | |
| Donald Baus | 14211 16th Street East, Suite 8 Sumner, WA 98390-9608 | (253) 891-1311 | |
| Andrew Baxter GEI Consultants, Inc. | 600 Eagleview Blvd., Suite 331 Exton, PA 19341 | (484) 872-7000 (610) 656-4417 | |
| Michael Baxter BAUER Equipment America | 9303 New Trails Dr., Suite 425 The Woodlands, TX 77381 | (713) 691-3000 | |
| Nicholas Beaman REV DRILLING, INC. | 177 Sergeant St. S Buckley, WA 98321 | 206-459-1887 253-750-3272 | |
| Nick Beaman | 14211 16th Street East, Suite 8 Sumner, WA 98390-9608 | (253) 891-1311 | |
| Bruce Beatty | 436 Berkshire Drive Burleson, Tx 76028 | ||
| Dan Beaty Beaty Construction, Inc. | 5292 West 100 North Boggstown, IN 46110 | (317) 835-2254 | |
| Kyle Beaty, P.E. Beaty Construction, Inc. | 5292 W. 100 North Boggstown, IN 46110 | (317) 835-2254 | |
| August Beck IV , P.E. A.H. Beck Foundation Company, Inc. | 5123 Blanco Road San Antonio, TX 78216 | (210) 342-5261 |
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