| Business | Phone |
| En Cana 3601 C St # 1334, Anchorage 99503 | (907) 770-3700 |
| Fairweather 2000 E 88th Ave # 1, Anchorage 99507 | (907) 344-3533 |
| Forest Oil Corp 310 K St # 700, Anchorage 99501 | (907) 258-8600 |
| Lapp Resources Inc 10600 Prospect Dr, Anchorage 99507 | (907) 248-7188 |
| M C Tubular Products 3301 C St # 209, Anchorage 99503 | (907) 561-0603 |
| Northern Knowledge 1406 Matterhorn Way, Anchorage 99508 | (907) 562-2815 |
| Veritas Dgc Land 2000 E 88th Ave, Anchorage 99507 | (907) 276-6037 |
| Western Geco 2525 Gambell St # 400, Anchorage 99503 | (907) 550-3511 |