| Business | Phone |
| Bollocks Masonry 1875 W 220th St, Torrance 90501 | (310) 328-8527 |
| Lewis G Musick 5313 Via Del Valle, Torrance 90505 | (310) 375-4098 |
| Peter Bergmann Masonry Torrance 90501 | (310) 212-6122 |
| Orosco Masonry 1128 Azalea Way, Torrance 90502 | (310) 534-4204 |
| Roy's Concrete Construction 23223 Mariposa Ave, Torrance 90502 | (310) 539-8023 |
| westcoast concrete services 20000 166th st, Torrance 90504 | (310) 466-4456 |