- DWG Wholesale Security Products
 - Valley Stream - Wholesale distributor of security products including access control, intrusion, night vision equipment, digital video recorders, and security cameras. - FM Systems Incorporated
- Plainview - Burglar and fire alarm systems.
- New York Security Services
- Garden City - Protection and investigative specialists.
- RuMe Corporation
- Farmingdale - Distributor of refurbished EAS equipment.
- Vargas Security Systems
- Baldwin - Online catalogue of surveillance security equipment. Vargas Security Systems also installs business and home security alarms, monitoring equipment, cameras, and access control in the New York City area.
- Verint Systems
- Woodbury - Develops intelligent digital voice, video, and data recording and content management applications for the security, surveillance, law enforcement, and contact centre markets.
- Zurich Depository Corporation
- Manhasset - 24 hour safe deposit box company.
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