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Organized in 2013, First Response Security was formed to give our clients a better way of protecting their personnel and property. First Response Security owners have a total of 40 years of experience in the security and investigative field. We pride ourselves on providing an alternative to mediocre security guards. Our security officers are active and former  military personnel, active and former police officers, college students and seasoned security officers. All of our security personnel are licensed by the Maryland State Police and have passed an extensive background check.

First Response Security provides both uniformed and plain clothes, armed and unarmed security personnel. Contracts may be staffed by off-duty police officers, active and retired officers, traditional uniformed security officers or combinations. Our staffing arragements are developed to suit our client's preference and their individual site requirements.

First Response focuses on projecting an image of elite professionalism. We take pride in our personnel and they take their job seriously. We provide prompt attention to client's concerns and customer service is our top priority. We believe our company is only as good as our personnel.

Located in Harford County, Maryland, we also serve clients in Baltimore and Cecil counties.


  • Serving small private companies as well as multinational corporations
  • Insured
  • Licensed by the Maryland State Police
  • Member, Harford County Chamber of Commerce