| Name Organization | Address City, State Zip | Phone Mobile Phone | |
|---|---|---|---|
| Joseph Li DSI Canada Civil, Ltd. | 37 Cardico Drive Gormley, ON L0H 1G0 | (905) 888-8988 | |
| Joseph Li DSI Canada Civil, Ltd. | 19433 96th Avenue, #103 Surrey, BC V4N 4C4 | (604) 888-8818 | |
| Jonathan Kwesi Liggie Liggie Surveys Inc | 5268 Nicholson Lane, Suite G234 Kensington, Maryland 20895 | 202-702-7995 202-702-7995 | |
| Cindy Liles Blaze Equipment, LLC | 5500 Nafex Way, Suite 1 Fort Worth, TX 76131 | ||
| Robin Lim Geolabs, Inc. | 2006 Kalihi Street Honolulu, HI 96819-3647 | (808) 841-5064 | |
| Frank Lin P.E. Geotest Engineering, Inc. | 5600 Bintliff Drive Houston, TX 77036 | (713) 266-0588 | |
| Bernhard Lindermair RTG Rammtechnik GmbH | Bauer Strasse 1 Schlobenhausen, 86529 | 49 8252 97 0 | |
| Renan Listi Sinclair Well Products | 10602 Midway Avenue Cerritos, CA 90703 | (562) 403-3559 | |
| Genna Livingston Foundation Drill Shafts, Inc. | 107 N. Rosemont Sulphur, LA 70665 | (337) 558-6535 | |
| John Lizzo Port Authority of New York & New Jersey | 2 Gateway Center, 16th Floor Geotechnical Group Newark, NJ 7102 | 212-435-5118 | |
| Cameron Lobato P.E. GeoStabilization International, LLC | 543 31 Road Grand Junction, CO 81504 | (970) 985-1066 | |
| Jeff Lockhart United Dynamics, Inc. | 2555 Cannon Street New Albany, IN 47150 | (812) 282-2222 | |
| Christopher Locussol GEI Consultants, Inc. | 1620 I Street NW Suite 800 Washington, District of Columbia 20006 | (202) 828-9517 (202) 494-2288 | |
| Sheri Loegering Ramsey Companies | 8297 Brooklyn Boulevard Minneapolis, MN 55445 | (612) 529-0077 | |
| Erik Loehr University of Missouri | Dep. of Civil Engineering E2509 Lafferre Hall Columbia , MO 65211 | (573) 882-6380 | |
| Gerard Logan Pengo Corporation | 500 E Highway 10 Laurens, IA 50554 | (712) 845-2540 | |
| Matt Loghry Blaze Equipment, LLC | 5500 Nafex Way, Suite 1 Fort Worth, TX 76131 | ||
| Allison Long Long's Drilling Service, Inc. | 10554 Hwy 392 W Harrison, AR 72601 | (870) 437-2200 | |
| Brian Long Long's Drilling Service, Inc. | 10554 Hwy 392 W Harrison, AR 72601 | 870-437-2200 870-715-8245 | |
| Bruce Long Long Foundation Drilling Co. | 816 Creekwood Ct, 3014 Brandau Road Mt. Juliet, TN 37122 | (615) 885-5664 | |
| James Long Long, James H. | University of Illinois/Civil Engr. Dept, 205 North Mathews Urbana, IL 61801-2350 | (217) 333-2543 | |
| Giovanni Lopez Kelly Tractor Co / IMT International | P.O. Box 47534 Los Chaguaramos, Caracas 1041A. Ven, Final Av. Guarico, Qta. Adria (#1-04 32-29) P.A. Colinas de Bello Monte - Caracas, D.C. 1050 | (58-212) 753-1912 | |
| Todd Lorenzen P.E. Lorenzen Soil Mechanics, Inc. | 2720 Palmer Street, Unit C Missoula, MT 59808 | (406) 728-5356 (406) 830-0633 | |
| William Lowman Parks Drilling Company, Inc. | 5745 Avery Road Dublin, OH 43016-9731 | (614) 761-7707 | |
| Vanessa Lucido ROC Equipment, LLC | 2065 West Parkway Blvd. Salt Lake City, UT 84119 | (801) 973-2035 |
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