| Business | Phone |
| Anko Metal Svc Inc 11080 E 47th Ave, Denver 80239 | (303) 371-3729 |
| Associated Dealers Co 3201 Walnut St, Denver 80205 | (303) 292-4440 |
| Atlas Metal Sales 1824 W Colfax Ave, Denver 80204 | (303) 534-7075 |
| Den-Col Supply Co 4630 Washington St, Denver 80216 | (303) 295-1683 |
| Emj Co 6050 Downing St, Denver 80216 | (303) 287-0381 |
| Engbar Pipe & Steel Co 4755 Washington St, Denver 80216 | (303) 297-1456 |
| Hinton Steel Co 1401 W Wesley Ave, Denver 80223 | (303) 922-6389 |
| Vulcraft Corp 1210 S Parker Rd, Denver 80231 | (303) 757-6323 |
| Integris Metals 5050 Florence St, Denver 80238 | (303) 388-4141 |
| Resteel Supply 1919 W Elk Pl, Denver 80211 | (303) 691-9053 |