| Business | Phone |
| Aaa Metric Supply Inc 60 Lipan St, Denver 80223 | (303) 892-9000 |
| American Industrial & Constr 975 E 58th Ave # C, Denver 80216 | (303) 292-5424 |
| Denver Fastening Systems Inc 1001 W Bayaud Ave, Denver 80223 | (720) 570-1035 |
| Fastenal Co 4895 Joliet St # Mn, Denver 80239 | (303) 371-0844 |
| Fastening Systems Inc Denver 80210 | (303) 778-1421 |
| Western Fasteners Inc 70 Santa Fe Dr, Denver 80223 | (303) 534-0661 |
| Hi Strength Bolt Co 6051 Washington St # B, Denver 80216 | (303) 286-7308 |
| I Supply 2575 W 8th Ave, Denver 80204 | (303) 573-3711 |
| Lightning Bolt & Nut 1285 W Byers Pl, Denver 80223 | (303) 282-0144 |
| Porteous Fastener Co 4900 Florence St, Denver 80238 | (303) 576-0530 |
| Powersfasteners Inc 2475 W 2nd Ave, Denver 80223 | (303) 922-9202 |