| Business | Phone |
| Alexander Jewelers 4122 Dyer St, Union City 94587 | (510) 487-8665 |
| B C Jewelry 1779 Decoto Rd, Union City 94587 | (510) 780-9300 |
| Classic Hawaiian Designs 2842 Montair Way, Union City 94587 | (510) 441-1331 |
| Joyeria Deira 36 Union Sq, Union City 94587 | (510) 324-1790 |