| Business | Phone |
| Hansen Engineering Llc 4117 Birch Ln, Juneau 99801 | (907) 789-9167 |
| Hydracon 9101 Wolfram Way, Juneau 99801 | (907) 789-9871 |
| R & M Engineering Inc 6205 Glacier Hwy, Juneau 99801 | (907) 780-6060 |
| Tryck Nyman Hayes Inc 3100 Channel Dr # 300, Juneau 99801 | (907) 463-4915 |
| Uskh Inc 3031 Clinton Dr # 200, Juneau 99801 | (907) 790-2901 |