Providing a complete range of physical security needs designed to accommodate a multiplicity of clientele.

Chief Albert Lemon

USA, LLC. is owned and operated by Chief Albert Lemon who is a former United States Naval Veteran and former Baltimore City Police Officer.

Chief Albert Lemon is recognized for his commitment to restoring harmony within inner city communities and surrounding business. As a former Baltimore City Police Officer of the northwest district, Chief Lemon remains actively involved in community programs such as police based community patrols and the Police Athletic League (P.A.L.). Chief Lemon takes pride in making certain his officers and clients alike are content. Chief Lemon strives to make USA, LLC the best security company that it can be.
USA provides a multitude of security services to the Baltimore Metropolitan Region including Maryland Suburbs and Washington DC.

Our Mission

Our Mission at USA, LLC is to be the best security agency that we can be.  To protect, serve, minimize risk, to deter criminal activity and to make our clients feel safe, secure and protected.  We are committed to our Core Principals which are; Integrity, Honesty, Commitment and Efficiency. We will achieve our Mission by our determination in providing the highest standards of security services and employing dedicated security officers to meet the daily security challenges that we face today.


MD, DC, VA License Security Guard

MD, DC, VA License Private Detective
Veteran Owned Small Business
Minority Owned
SBA Certified Small Business

Baltimore City MWBOO
MD Small Business Reserve (SBR)