| Business | Phone |
| Chana Construction Po Box 2134, Union City 94587 | (510) 487-3254 |
| Garza Construction Union City 94587 | (510) 324-1400 |
| Iic Construction 4454 Ellen Way, Union City 94587 | (510) 475-8060 |
| Lira Construction 33443 Western Ave, Union City 94587 | (510) 487-4399 |
| Matthew Pedigo General Contr Union City 94587 | (510) 441-0930 |
| Nicosia Construction Co Union City 94587 | (510) 487-8504 |
| Romex Construction Union City 94587 | (510) 429-0837 |
| Gel Construction 3533 Sanddollar Ct, Union City 94587 | (510) 487-1012 |
| Union City Construction 1147 Atlantic St, Union City 94587 | (510) 441-1262 |