| Business | Phone |
| Cast Machine Products 6735 E 38th Ave, Denver 80207 | (303) 377-1052 |
| Century Bronze 930 Inca St, Denver 80204 | (303) 446-0070 |
| Fedde Bronze Works 5105 E 38th Ave, Denver 80207 | (303) 399-4651 |
| Lee West Studio 2855 W 8th Ave, Denver 80204 | (303) 825-3151 |
| Skylark Shelter Systems 4245 Fox St, Denver 80216 | (303) 433-3180 |
| Mile Hi Metal Foundry Inc 6001 Washington St, Denver 80216 | (303) 288-2414 |
| Roper Industries 2133 S Bellaire St # 7, Denver 80222 | (303) 756-9693 |
| Protocast 4696 Ironton St, Denver 80239 | (303) 574-0060 |