| Business | Phone |
| Acp Security Consultants 25619 Firebrand Pl, Hayward 94541 | (510) 582-9786 |
| Coast Guardian Investigations Po Box 55093, Hayward 94545 | (510) 785-5900 |
| Miles Investigation 3401 Investment Blvd, Hayward 94545 | (510) 786-9335 |
| Rhi Claims Support 22551 2nd St, Hayward 94541 | (510) 583-7601 |
| Seal-Mar Security 26164 Clover Rd, Hayward 94542 | (510) 537-6635 |
| Andrew Smith Investigations 27841 1/2 Biscayne Ave, Hayward 94544 | (510) 782-8347 |