| Business | Phone |
| Allied Pacific Industries 2700 Little Mountain Dr, San Bernardino 92405 | (909) 883-6600 |
| John Claunch Fabrication 18970 Cajon Blvd, San Bernardino 92407 | (909) 649-6287 |
| Astro Fab Inc Sheet Metl Wk 216 S 2nd Ave, San Bernardino 92408 | (909) 382-0505 |