| Business | Phone |
| A & M Concrete Breaking 1034 W Arrow Hwy, San Dimas 91773 | (909) 221-2599 |
| American Concrete Designs An 535 W Allen Ave, San Dimas 91773 | (626) 967-2070 |
| L & M Concrete San Dimas 91773 | (909) 394-9602 |
| R F Herrera Concrete 549 Westminster Ct, San Dimas 91773 | (909) 592-9678 |
| Sorey Masonry 1136 Via Verde Pmb D-018, San Dimas 91773 | (909) 964-0333 |