| Business | Phone |
| Atlas Sheet Metal 1725 Monrovia Ave # D7, Costa Mesa 92627 | (949) 548-9292 |
| Componetics 1651 Placentia Ave # P, Costa Mesa 92627 | (949) 642-9053 |
| Sheet Metal Specialties 1043 Center St, Costa Mesa 92627 | (949) 645-1272 |
| Rupert Briggs Sheet Metal 729 W 16th St # B7, Costa Mesa 92627 | (949) 548-8024 |
| Pacific Sheet Metal 1958 Placentia Ave, Costa Mesa 92627 | (949) 642-2498 |
| Palisade Sheet Metal 850 W 18th St # G, Costa Mesa 92627 | (949) 631-5683 |