| Business | Phone |
| Alaska Assay Laboratories Fairbanks 99709 | (907) 479-3110 |
| Boreochem Laboratories Inc 3535 College Rd # 206, Fairbanks 99709 | (907) 479-5459 |
| C T & E Environmental Svc 3180 Peger Rd # 190, Fairbanks 99709 | (907) 474-8656 |
| National Alaska Inc 3330 Industrial Ave # 200, Fairbanks 99701 | (907) 452-6852 |
| Xral Laboratories 3180 Peger Rd, Fairbanks 99709 | (907) 474-3771 |