| Business | Phone |
| Happy Co 31055 Huntwood Ave, Hayward 94544 | (510) 476-5900 |
| Hertech Marketing & Consultants 1809 Addison Way, Hayward 94544 | (510) 786-1161 |
| International Marketing 24301 Southland Dr # 101, Hayward 94545 | (510) 732-1282 |
| Specialty Transport 3226 Diablo Ave, Hayward 94545 | (510) 670-1620 |
| Trinity Marketing 25025 Viking St, Hayward 94545 | (510) 887-2651 |