| Name Organization | Address City, State Zip | Phone Mobile Phone | |
|---|---|---|---|
| Brent Francis Hayes Drilling, Inc. | 3121 Lexington Road Richmond, KY 40475 | (859) 575-1161 | |
| Francisco Franco-Casas | 2310 Dragonfly AVe., 2310 Chula Vista, CA 91915 | 6194284238 6194284238 | |
| Sue Frank TEI Rock Drills, Inc. | P.O. Box 1309 Montrose, CO 81401-1309 | (970) 249-1515 (970)275-1515 | |
| Ray Franz P.E., D.GE Hayward Baker Inc. | International Plaza, 7900 International Drive, Suite 200 Bloomington, MN 55425 | (952) 851-5500 | |
| Scott Franz DMI Drilling Construction | 14211 16th Street East, Unit 8 Sumner, WA 98390-9608 | (253) 891-1311 | |
| Matthew Frasier Kiewit Foundations Group | 470 Chestnut Ridge Road Woodcliff Lake, NJ 7087 | ||
| Brady Frederick Malcolm Drilling Company, Inc. | 7071 S. 13th Street, Suite 201 Oak Creek, WI 53154 | (414) 574-4033 | |
| Roland Freeman Kelly Tractor Co / IMT International | 103 Meadowlark Drive E Seymour, IN 47274 | 812-522-3874 561-310-8329 | |
| Roger Frenn DSI Canada Civil, Ltd. | 37 Cardico Drive Gormley, ON L0H 1G0 | (905) 888-8988 | |
| Louis Fritz Soletanche Bachy Canada | 600 Ferguson Ave. N. Hamilton, ON L8L 4Z9 | (905) 528-0425 | |
| Rudolph Frizzi P.E., G.E., D.GE Langan Engineering & Environmental Services | 300 Kimball Drive, 4th Floor Parsippany, NJ 7054 | (201) 398-4613 | |
| Bernhard Froemel DYWIDAG Systems International, Inc. | 2154 South Street Long Beach, CA 90805 | (562) 531-6161 ext. 113 | |
| N. Dean Frohling Blackhawk Foundation Co., Inc. | P.O. Box 29 Geneseo, IL 61254-0029 | (309) 944-4641 | |
| Matthew Frollo McKinney Drilling Company | 7233 Division Street Bedford, OH 44146 | (440) 439-4900 | |
| Robert Frost | 2057 Commerce, Po Box 270 Belton, Texaas 76513 | 254 939-9404 903-818-5859 | |
| Andrew Frye McKinney Drilling Company | 1024 East Mountain Street Kernersville, NC 27284 | (336) 992-2300 | |
| Duane Frye FirstMark Foundations | 103 BPR Lane, P.O. Box 121549 Aledo, TX 76008 | (817) 441-9183 817-253-6615 | |
| Duane Frye | 15850 Highway 377 South Fort Worth, TX 76126 | (817) 443-1465 | |
| Duane Frye | PO Box 126408 Benbrook, TX 76126 | (817) 984-6527 | |
| Allen Furth | 8243 Baltimore Annapolis Boulevard Pasadena, MD 21122 | (410) 439-9101 | |
| Christopher Gabuzda Pennsylvania Drilling Company | 281 Route 30 Imperial, PA 15126 | 724-695-2400 | |
| Ole Gadermann Friedr. ISCHEBECK GmbH | Loher Str. 31 - 79 Ennepetal, DE 58256 | (49) 2333-830519 | |
| Kenneth Gagnon Nicholson Construction Co. | 582 Main Street Hudson, MA 1749 | (978) 568-0351 | |
| Mark Gaines Washington State Department of Transportation | PO Box 47354, Bridge Con. Eng. Olympia, WA 98504-7354 | (360) 705-7827 | |
| Barbara Gallagher P.E. Robinson Noble, Inc. | 17625 130th Avenue NE, Suite 102 Woodinville, WA 98409 | (425) 488-0599 |
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