| Business | Phone |
| Polcyn Paving Co 8863 Norris Ave, Sun Valley 91352 | (818) 767-7283 |
| Tim Mitchell Construction Inc 8937 Lankershim Blvd, Sun Valley 91352 | (818) 767-2988 |
| A G Concrete Cutting & Dmltn 11865 Art St, Sun Valley 91352 | (818) 768-2089 |
| Alfred Marquez Sun Valley 91352 | (818) 767-5368 |
| Lua Concrete Construction Sun Valley 91352 | (818) 768-9149 |
| Tony Servera Co Inc 11871 Sheldon St, Sun Valley 91352 | (818) 765-1003 |