| Business | Phone |
| Apex Industries Inc 3808 N Sullivan Rd 14, Spokane 99216 | (509) 928-8450 |
| Carlson Sheet Metal Works 3603 E Broadway Ave, Spokane 99202 | (509) 535-4228 |
| Evergreen Fabrication Inc 4331 E Mission Ave, Spokane 99212 | (509) 534-9096 |
| Fabtech Precision Sheet Metal 222 S Mckinnon Rd, Spokane 99212 | (509) 534-7660 |
| H J Burns Co 711 N Superior St, Spokane 99202 | (509) 483-3010 |
| Krueger Sheet Metal Co 731 N Superior St, Spokane 99202 | (509) 489-0221 |
| Precision Fabrication Inc 2015 N Park Rd, Spokane 99212 | (509) 924-8531 |
| Techniflame Pellet Stoves Inc 7827 E Bigelow Gulch Rd, Spokane 99217 | (509) 467-6760 |
| Tipke Manufacturing Co Inc 321 N Helena St, Spokane 99202 | (509) 534-5336 |
| Tri-State Metal Fab Llc 5824 E Railroad Ave, Spokane 99212 | (509) 534-8707 |