| Business | Phone |
| D G Fenn Construction 9393 Monte Vista Ave, Montclair 91763 | (909) 626-4207 |
| Deluxe Construction 4081 Holt Blvd, Montclair 91763 | (909) 625-6996 |
| Final Finishing Construction 5366 Alamitos St, Montclair 91763 | (909) 624-0348 |
| K & L Construction 11143 San Pasqual Rd, Montclair 91763 | (909) 627-3431 |