| Business | Phone |
| Stong & Assoc 6333 Potrero Ave # 100, El Cerrito 94530 | (510) 232-0226 |
| Frank W Bellows & Assoc 10116 San Pablo Ave # B, El Cerrito 94530 | (510) 525-3052 |
| Kauai Architecture 8441 Terrace Dr, El Cerrito 94530 | (510) 524-3040 |
| John Kauffman 227 San Carlos Ave, El Cerrito 94530 | (510) 526-3313 |
| Gilda Puente-Peters 1076 Arlington Blvd, El Cerrito 94530 | (510) 526-6226 |