| Business | Phone |
| Concord Locksmith 27 Greene St, New York 10013 | (212) 941-8138 |
| Advanced Materials Labs Inc 10 W 65th St, New York 10023 | (212) 223-4164 |
| Dabbah Securities Corp 6 E 46th St # 300, New York 10017 | (212) 697-9870 |
| American Commercial Security 330 7th Ave, New York 10001 | (212) 216-9345 |
| Arena Security Corp 10 E 39th St, New York 10016 | (212) 889-0456 |
| Dignitary Protection Svc 241 W Broadway, New York 10013 | (212) 925-9240 |
| Dwr Group Inc 56 7th Ave, New York 10011 | (212) 627-7978 |
| Biometric Solutions Llc 805 3rd Ave # 1500, New York 10022 | (212) 317-8301 |
| Electronic Technologies Corp 200 Park Ave, New York 10166 | (212) 972-1523 |
| Buda Security Inc 10 W 66th St, New York 10023 | (212) 362-7710 |
| Business Machine Security 39 Broadway, New York 10006 | (212) 673-1500 |
| Cmp Group Inc New York 10021 | (212) 734-2312 |
| First Executive 67 Wall St, New York 10005 | (212) 668-0962 |
| First Responder Inc 580 Broadway, New York 10012 | (212) 343-1134 |
| Fischer Security Svc 5 Beekman St, New York 10038 | (212) 619-5603 |
| Global Securities Inc 160 Broadway, New York 10038 | (212) 406-3202 |
| Guard All Protective Svc 1120 6th Ave, New York 10036 | (212) 921-8259 |
| Hwa Inc 26 Federal Plz # 2-130, New York 10278 | (212) 349-4407 |
| Information Security Intl Inc 50 Park Ave, New York 10016 | (212) 447-5318 |
| International Security Assoc E 62nd, New York 10022 | (212) 355-7147 |
| Jackson Hole Technologies Inc 530 E 88th St # 1g, New York 10128 | (212) 734-6924 |
| Topguard Security 90 John St # 407, New York 10038 | (212) 577-6333 |
| Vincent P Elba & Assoc 747 3rd Ave, New York 10017 | (212) 752-7401 |
| Waysecure Consulting 300 Mercer St # 30f, New York 10003 | (212) 956-2755 |
| Prestige Protection Security 306 5th Ave, New York 10001 | (212) 967-0886 |
| Reycom Technology Inc 75 Maiden Ln, New York 10038 | (212) 926-5596 |
| Starr Protective Svc 601 W 51st St, New York 10019 | (212) 767-1110 |
| T & M Protection Resources 32 Broadway, New York 10004 | (212) 422-0000 |
| Mako Security Inc 301 E 47th St, New York 10017 | (212) 753-3777 |
| Mc Givney Assoc 275 Madison Ave # 2218, New York 10016 | (646) 207-4904 |
| Mc Lane Security 11 John St, New York 10038 | (212) 346-0807 |
| Pinkerton Control Systems 708 3rd Ave, New York 10017 | (212) 983-2560 |