| Business | Phone |
| Gran Quartz 1020 S Jason St, Denver 80223 | (303) 733-6840 |
| Industrial Supply Co 1346 S Jason St, Denver 80223 | (303) 744-6149 |
| Tool King 1101 W 6th Ave, Denver 80204 | (303) 426-1313 |
| Union Butterfield 1305 Krameria St # H137, Denver 80220 | (303) 324-5844 |
| Knight Oil Tools 1600 Stout St, Denver 80202 | (303) 934-1666 |
| Milwaukee Electric Tool Corp 2500 W 8th Ave # E, Denver 80204 | (303) 922-0233 |
| Runge Tool & Supply Inc 1330 S Inca St, Denver 80223 | (303) 744-1224 |
| Mountain & Plains Machinery 3232 Quivas St, Denver 80211 | (303) 480-9665 |