| Business | Phone |
| Lindahl Concrete Inc Po Box 6237, Torrance 90504 | (310) 326-6626 |
| R E Williams & Sons Inc 1745 Border Ave, Torrance 90501 | (310) 328-4790 |
| Emco Construction 20913 Avis Ave, Torrance 90503 | (310) 370-1248 |
| Cal Construction 24217 Hawthorne Blvd # 10, Torrance 90505 | (310) 791-1225 |
| Ocean Pacific Concrete Constr Torrance 90505 | (310) 257-8467 |
| Ray Means Concrete Breaking Torrance 90505 | (310) 530-6655 |
| Roy's Masonry 22812 Cerise Ave, Torrance 90505 | (310) 539-8023 |
| Steve's Masonry Torrance 90501 | (310) 320-4500 |
| Bayshore Contractor Inc 1212 W 223rd St, Torrance 90502 | (310) 212-5455 |