| Business | Phone |
| Black Eagle Consulting Inc 1345 Capital Blvd, Reno 89502 | (775) 359-6600 |
| Converse Consultants 4840 Mill St 5, Reno 89502 | (775) 856-3833 |
| Pezonella Associates Inc 520 Edison Way, Reno 89502 | (775) 856-5566 |
| Porter Geotechnical Ltd 5560 Wildwood Dr, Reno 89511 | (775) 849-0668 |
| Nortech Geotechnical-Civil 8620 Technology Way, Reno 89521 | (775) 852-7475 |