| Name Organization | Address City, State Zip | Phone Mobile Phone | |
|---|---|---|---|
| Jim Noll Kumar & Associates, Inc. | 10302 South Progress Way Parker, CO 80134 | (303) 841-7119 | |
| Andrew Norman Eiffel Trading | 1001 Texas Ave, Suite 930 Houston, TX 77002 | 832-462-6577 | |
| Michael Norton PVE Equipment USA | 5011 Vernon Rd. Jacksonville, FL 32209 | (904) 765-6686 | |
| Jeff Nuernberger Trinity Products, Inc. | 1969 West Terra Lane O'Fallon, MO 63366 | (800) 456-7473 | |
| Chris Nye S & ME, Inc. | 8400 Sweet Valley Drive, Suite 404 Valley View, OH 44125 | 216-901-1000 | |
| Mark Nye D. J. Scheffler & Nye, Inc. | 2500 West Pomona Boulevard Pomona, CA 91768-3218 | (909) 595-2924 | |
| Scott Nye Keystone Foundation Repair, Inc. | 229 Petersburg Rd Carlisle, PA 17013 | 717-243-2040, Ext. 208 717-576-2559 | |
| Mairead O'Gorman Soletanche Bachy Canada | 7708 Wagner Road NE Edmonton, AB T6E 5B2 | (780) 468-3392 | |
| John O'Keefe Underpinning & Foundation Skanska, Inc. | 46-36 54th Road Maspeth, NY 11378 | (718) 786-6557 | |
| Thomas O'Rourke Cornell University | School of Civil and Environmental Engr., 273 Hollister Hall Ithaca, NY 14853-3501 | (607) 255-6470 | |
| Sammy Odum McKinney Drilling Company | 1265 Blairs Bridge Road Lithia Springs, GA 30122-3222 | (770) 948-9521 | |
| Jeff Ohlson Williams Form Engineering Corporation | 6440 Flanders Drive San Diego, CA 92121 | (858) 320-0330 | |
| Jennifer Olds Pacific Crest Engineering Inc. | 444 Airport Boulevard, Suite 106 Watsonville, CA 95076 | (831) 722-9446 | |
| Mike Oles Precision Drilling - A Division of Brown-McKee, Inc. | 906 East Slaton Road Lubbock, TX 79404 | (806) 744-8623 | |
| Bob Oliver CETCO | 306 Windsor Court Spearfish, SD 57783 | (847)867-0847 | |
| Leif Olmstead Robit Inc | 1930 Airport Industrial Park Dr, Suite J Marietta, GA 30067 | (605) 254-4409 | |
| Andy Olson Bay Shore Systems, Inc. | 14206 North Ohio Street Rathdrum, ID 83858 | (208) 687-3311 | |
| James Olson University of Vermont | Dept. of Civil & Envir. Engineering, 33 Colchester Avenue, 213 Votey Building Burlington, VT 5405 | (802) 656-1927 | |
| Larry Olson P.E. Olson Engineering, Inc. | 12401 West 49th Avenue Wheat Ridge, CO 80033 | (571) 379-5334 | |
| Frank Ong P.E. Paradigm Consultants, Inc. | 9980 W. Sam Houston Pkwy. S., Suite 500 Houston, TX 77099 | (713) 686-6771 | |
| Jake Ongman MCPM Geotech Drilling Services Ltd. | 5052 Hartway Drive Prince George , BC V2K 5B7 | (250) 640-6727, Ext. 102 250-640-6727 | |
| Phillip Ooi University of Hawaii At Manoa Dept of Civil and Environmental Engineering | 2540 Dole Street, Holmes Hall 383 Honolulu, HI 96822 | (808)956-8512 | |
| Jamie Ordway Mammoth Constructors, LLC | 390 Golden Gem Drive Umatilla, fl 32784 | 352-771-5634 352-308-6502 | |
| Susan Ortiz Oregon Department of Transportation | 4040 Fairview Industrial Drive, SE, MS #4, Bridge Section Salem, OR 97302-1142 | (503) 986-3377 | |
| Nigel Osborn Case Atlantic Company | 4585 140th Street North, Suite 102 Clearwater, FL 33762 | (727) 572-7740 |
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