| Business | Phone |
| Far Western Anthropological 2727 Del Rio Pl, Davis 95616 | (530) 756-3941 |
| Veridian Environmental 1111 Kennedy Pl # 2, Davis 95616 | (530) 758-1903 |
| 3 Phase Environmental Inc 1260 Lake Blvd # 323, Davis 95616 | (530) 297-7122 |
| Aqua-Science 17 Arboretum Ter, Davis 95616 | (530) 753-5456 |
| C & C Resources Po Box 1034, Davis 95617 | (530) 758-6484 |
| Davis Environmental Consulting 2238 Isle Royale Ln, Davis 95616 | (530) 756-6414 |
| Engineering-Environmental Mgmt 1314 Claremont Dr, Davis 95616 | (530) 758-8306 |
| General Atomics 1019 F St, Davis 95616 | (530) 756-8978 |
| Grayland Environmental 2477 Sycamore Ln, Davis 95616 | (530) 756-1441 |
| Hydro Focus Inc 2727 Del Rio Pl # B, Davis 95616 | (530) 756-2840 |
| Kelley & Assoc Environmental 2655 Portage Bay E # 11, Davis 95616 | (530) 753-1232 |
| Krause & Assoc Davis 95616 | (530) 758-6397 |
| Maccabee Seed Co Po Box 401, Davis 95617 | (530) 756-2508 |
| Microbiotech Consulting Davis 95616 | (530) 757-2610 |
| National Center-Appropriate 36355 Russell Blvd, Davis 95616 | (530) 792-7343 |
| Dennis G Parfitt 1392 Via Colonna Ter, Davis 95616 | (530) 756-7571 |
| Roberts Kemp & Assoc 129 C St # 7, Davis 95616 | (530) 758-3000 |
| Rokni Development Co Po Box 358, Davis 95617 | (530) 759-8929 |
| T N & Assoc Inc 423 F St # 201, Davis 95616 | (530) 758-8460 |
| Technology Sciences Group Inc 712 5th St # A, Davis 95616 | (530) 757-1298 |
| Terra Vac Corp 316 Avocet Ave, Davis 95616 | (530) 758-6774 |
| Trans Tech Consultants 604 3rd St, Davis 95616 | (530) 757-7392 |