Lennon Security Corporation



Security Consulting Firm
Small Business, Veteran Owned
Cage #: 
1NPA5
Duns#: 113152149
GSA Schedule 84 No.: 
GS-07F-5344P
GSA Advantage e-buy
Registered with CCR/ORCA

Lennon Security Corporation is a multidisciplinary international security consulting firm with the goal of providing security services with standards and methods similar to that utilized by the United States Secret Service. Though Lennon Security has been in business for 13 years, the owner and staff have 40 years of extensive expertise in physical and technical security services. They have obtained their expertise by being employed by the U.S. Secret Service, military, law enforcement and intelligence communities and were trained by the U.S. Secret Service and the government's Interagency Training Center. They continue to conduct in today's marketplace Technical Surveillance Countermeasures (TSCM) - (detection of electronic bugs and wiretaps) and Threat/Risk & Vulnerability Assessments - (intrusion detections, alarms and perimeter security) as well as the other services listed below.


Lennon Security offers a wide array of security services and contemporary solutions to government, commercial and individual clients. Some of our commercial clients work in the following business sectors: communications, education, financial service, manufacturing, technology and telecommunications. Security services we provide include:

In today's competitive business environment, Lennon Security has developed strategic alliance relationships, which complement our capabilities and marketing efforts, with companies providing the following security solutions:

  • Executive Protection
  • Uniformed Security Services
  • Tactical Response Services
  • Worldwide Investigations
  • Forensic Behavioral Science Services

For additional information, please contact Patrick Lennon at 240-654-4977 or plennon@lennonsecurity.com.


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