| Business | Phone |
| Bergerson's Designs 447 Warwick Dr, Benicia 94510 | (707) 745-0489 |
| Compugraph Design Mang Design 949 Grant St # D, Benicia 94510 | (707) 748-0764 |
| Dennis Mahaffey Design 300 E L St, Benicia 94510 | (707) 745-3304 |
| Mac Kenzie Design-Drafting 565 Lori Dr # 16, Benicia 94510 | (925) 671-7136 |