| Business | Phone |
| Alwood & Assoc Po Box 537, Rocklin 95677 | (916) 632-3719 |
| Coates Investigations 2225 Quarry Way, Rocklin 95765 | (916) 773-5131 |
| Engineering & Fire Invtgtns 4205 Cincinnati Ave # 100, Rocklin 95765 | (916) 797-1503 |
| Rem & Assoc 6661 Stanford Ranch Rd # 139, Rocklin 95677 | (916) 624-2875 |
| Warrant Investigations Po Box 2221, Rocklin 95677 | (916) 632-0204 |