| Business | Phone |
| Envirofoam Po Box 60863, Fairbanks 99706 | (907) 457-7233 |
| Freel Insulation Inc 161 Kenneth St, Fairbanks 99712 | (907) 457-4419 |
| Industrial Insulation Inc Fairbanks 99709 | (907) 479-6186 |
| Klondike Foam & Fireproofing Chena Hot Springs Rd, Fairbanks 99712 | (907) 488-3559 |
| Preston's Insulation Svc 700 Gradelle Ave, Fairbanks 99709 | (907) 479-2400 |
| Vertex Insulation 2100 Hanson Rd, Fairbanks 99709 | (907) 456-7361 |