| Business | Phone |
| Austin Mac Inc 2739 6th Ave S, Seattle 98134 | (206) 624-7066 |
| Hjorth's Consultant 4601 Leary Way Nw, Seattle 98107 | (206) 783-5200 |
| Westec Industries Inc 8101 7th Ave S, Seattle 98108 | (206) 764-4541 |
| T & K Custom Fabrication 112 Sw 119th St, Seattle 98146 | (206) 242-0197 |