| Business | Phone |
| Architectural Forms 1806 Weir Dr, Hayward 94541 | (510) 581-4771 |
| Bob's Electrical Svc 27030 Parkside Dr, Hayward 94542 | (510) 686-5888 |
| Facility Design Group 1290 B St # 301, Hayward 94541 | (510) 582-8595 |
| Mullen Morris Alexander 1600 B St, Hayward 94541 | (510) 538-7766 |