Since 1984, Barron's Security Agency, Inc. has been on the job in the Hudson Valley and throughout New York State. We are also licensed to operate in Pennsylvania and Virginia and are currently being licensed in additional states. President and founder John Byrnes Sr. is a retired Captain of the New York City Department of Correction, and CEO Kevin Costello is a retired NYS Police Lieutenant. Our seasoned team of licensed Private Investigators are all former law enforcement officials, most having worked with the New York State Police, Bureau of Criminal Invetigation (BCI), or NYPD.

We offer a wide range of professional security services:

        • Security Guard Service
        • Vehicle Patrols
        • Investigative Services
        • Private Investigators
        • Event Security
        • Traffic and Crowd Control
        • Executive Protection
        • Bodyguards
Please visit our Services page for more detail about Barron's Security.

We also have many affiliates with whom we work on a regular basis to provide additional services:

  • Polygraph Testing
  • Intrusion and Fire Alarm Systems
  • Home Security
  • Video Surveillance

Email hq@barronssecurity.com
Your first consultation is always free, so give Barron's Security a call to see what we can do for you.