| Business | Phone |
| Hedwin Corp 1200 Mt Diablo Blvd # 101, Walnut Creek 94596 | (925) 935-6028 |
| B H Luggage Locators 1676 Sorrel Dr, Walnut Creek 94598 | (925) 939-1980 |
| Ppg Industries Inc Walnut Creek 94596 | (925) 943-2602 |
| Vat Inc Walnut Creek 94595 | (925) 944-3570 |