| Business | Phone |
| Alaska Resources & Envrnmntl 284 Topside Rd, Fairbanks 99712 | (907) 374-3226 |
| Alaska Resources & Envrnmntl 59 College Rd # 106, Fairbanks 99701 | (907) 374-3226 |
| Amec Fairbanks 99709 | (907) 479-0193 |
| Applied Wetlands Technology Fairbanks 99701 | (907) 374-0493 |
| Birch Environmental 3185 Monteverde Rd, Fairbanks 99709 | (907) 388-7201 |
| Boreal Environmental Svc 59 College Rd # 106, Fairbanks 99701 | (907) 451-8324 |
| C & C Research Inc 1994 Camomile Ln, Fairbanks 99712 | (907) 490-6842 |
| Ea Engineering Science & Tech 3544 International St, Fairbanks 99701 | (907) 456-4751 |
| Emerald Alaska Inc 2295 Van Horn Rd # B, Fairbanks 99701 | (907) 457-2566 |
| Fairbanks Environmental Svc 748 Gaffney Rd # 200, Fairbanks 99701 | (907) 452-1006 |
| Geo Watersheds Scientific Po Box 81538, Fairbanks 99708 | (907) 456-5580 |
| Lynn R Harrison 1930 Alaska Way, Fairbanks 99709 | (907) 479-8450 |
| Interior Alaska Greenstar Fairbanks 99709 | (907) 479-7827 |
| Northern Alaska Environmental 830 College Rd, Fairbanks 99701 | (907) 452-5021 |
| Oasis Environmental 250 Cushman St, Fairbanks 99701 | (907) 458-8270 |
| Psi Environmental & Instru Fairbanks 99701 | (907) 452-7100 |
| Slr Alaska 3522 International St, Fairbanks 99701 | (907) 455-9005 |
| Solar Environmental Svc Inc 2491 Western Ave, Fairbanks 99709 | (907) 451-8023 |
| White Environmental Consultant Fairbanks 99701 | (907) 456-4637 |