| Business | Phone |
| Craftsman Packaging Inc 1779 Atlantic St, Union City 94587 | (510) 441-7447 |
| Green Packaging Inc 2951 Whipple Rd, Union City 94587 | (510) 487-0563 |
| Je Nor Inc 30500 Union City Blvd, Union City 94587 | (510) 489-8640 |
| Opc 29450 Union City Blvd, Union City 94587 | (510) 475-7760 |
| Packaging Results Inc 2931 Whipple Rd, Union City 94587 | (510) 429-3131 |
| Redwood Packaging 1285 Atlantic St, Union City 94587 | (510) 623-0343 |