| Business | Phone |
| Araiza & Son 485 Broadview St, Spring Valley 91977 | (619) 479-0408 |
| A S Luna Concrete Concrete 3210 Helix St, Spring Valley 91977 | (619) 469-2945 |
| Rtd Construction Spring Valley 91977 | (619) 225-0240 |
| M L Construction 545 Osage St, Spring Valley 91977 | (619) 267-5381 |