| Business | Phone |
| Compu-Metal 1833 S Campus Ave, Ontario 91761 | (909) 923-5787 |
| Construction Metals Inc 4001 Greystone Dr, Ontario 91761 | (909) 390-9880 |
| Forbes Industries 1933 E Locust St, Ontario 91761 | (909) 923-4559 |
| Met-Tile 1745 E Monticello Ct, Ontario 91761 | (909) 947-0311 |
| Eugenio's Sheet Metal Inc 2151 Maple Privado, Ontario 91761 | (909) 923-2002 |
| Rucker Sheet Metal 1227 Brooks St # J, Ontario 91762 | (909) 986-2998 |