| Business | Phone |
| Golden Industrial Supply 299 Bryant St, Denver 80219 | (303) 825-1540 |
| Kaman Industrial Tech 4595 Stapleton Dr N, Denver 80216 | (303) 320-5240 |
| Rocky Mountain Supply Inc 5720 Washington St, Denver 80216 | (303) 308-1290 |
| Motion Industries Inc 7003 E 47th Avenue Dr # A100, Denver 80216 | (303) 399-1500 |