| Business | Phone |
| Cell Crete Corp 995 Zephyr Ave, Hayward 94544 | (510) 471-7257 |
| Davana Construction Hayward 94541 | (510) 677-4589 |
| Goulart Masonry & Concrete 2415 Radley Ct, Hayward 94545 | (510) 782-7425 |
| I & S Concrete Pumping Hayward 94545 | (510) 887-5942 |
| J & J Concrete Co 1273 Industrial Pkwy W, Hayward 94544 | (510) 728-0996 |
| J's Concrete 1990 Osage Ave, Hayward 94545 | (510) 266-3507 |
| Landavazo Brothers Inc 29280 Pacific St, Hayward 94544 | (510) 581-7104 |
| Liberty Concrete Hayward 94545 | (510) 887-1904 |
| Maycroft Concrete Hayward 94541 | (510) 889-7726 |
| Q Ralph & Sons Concrete Inc 1450 North Ln, Hayward 94545 | (510) 780-9553 |
| Rjs & Assoc 1675 Sabre St, Hayward 94545 | (510) 670-9111 |
| Casey-Fogli Concrete Contr 1970 National Ave, Hayward 94545 | (510) 887-0837 |
| Js Concrete Construction 23144 Clawiter Rd, Hayward 94545 | (510) 264-0331 |
| T Bar Concrete Construction 26003 Eastman Ct, Hayward 94544 | (510) 886-7608 |