| Business | Phone |
| Alpha Investigations & Rsrch 1 Columbia Pl # 1, Albany 12207 | (518) 465-8919 |
| C & B Investigations 1510 Central Ave, Albany 12205 | (518) 218-1613 |
| C & P Investigations Inc 4 Highland Ct, Albany 12203 | (518) 000-1111 |
| Capital Neis Investigation 1860 Central Ave, Albany 12205 | (518) 456-9504 |
| Keith J Christiansen 90 State St, Albany 12207 | (518) 434-8766 |
| Crucial Strategies Inc 125 Wolf Rd, Albany 12205 | (518) 463-6300 |
| Independent Security Svc 31 Margaret Dr, Albany 12211 | (518) 489-8303 |
| James F Valentine Jr Inc 109 Pinehurst Ave, Albany 12203 | (518) 454-9770 |
| Professional Processing 40 Colvin Ave, Albany 12206 | (518) 435-1795 |
| Rjl Assoc 90 State St # 1438, Albany 12207 | (518) 462-5245 |