Top 25 Perimeter security services based in the United States

“Securitas knows Security.”

“Excelsior Defense is a security and investigations company based out of St.”

“DSI Security Services offers armed and unarmed uniformed security guard services.”

“Security 101® is a nationwide leader in designing, installing, and maintaining advanced security systems tailored to the unique needs of organizations of all sizes.”

“AMAROK™ is a nationwide commercial security company specializing in comprehensive perimeter security using electric fencing and surveillance tools like cameras, lights, and alarms.”

“At Kent, we’re able to pull from an unequaled pool of business and security products and services.”

“Welcome to Doyle Security Services (DSS) where a team of responsive security professionals stands ready to meet your needs in this ever-changing business environment.”

“Central Defense Security officers protect the human, intellectual and physical assets of our customers and their visitors.”

“Total Security Solutions was founded in 2004 on the shared belief that everyone deserves protection from physical attacks.”

“Security Guard and Technology Services.”

“Comprehensive, cutting-edge integrated security systems to protect your people, business and assets for years to come.”

“Since 1945, Long® Fence has provided solutions for perimeter security and access control to government, industrial, commercial, and residential consumers in the mid-Atlantic…”

“Since 1969, The Federal Companies have been built on a foundation of honesty, integrity, and dependability.”

“Excel Security Corp.”

“Brantley Security provides quality security services through quick response, experienced management and an unmatched attention to detail.”

“Protecting What Matters Most Since 1952 with the Best Fire and Security Solutions Mountain Alarm was founded in 1952 when fire detection was in its infancy and monitoring…”

“Headquartered in suburban Philadelphia, UAS is a national provider of integrated security services protecting over $15 billion in commercial assets for a wide variety of clients…”

“Sloan Security Group "We Design, Build and Maintain Perimeter Security." Sloan Security Group is an award-winning security construction contractor that both designs and constructs…”

“Since 1987, JMG SECURITY SYSTEMS has proudly provided businesses throughout Southern California with top-of-the-line security system solutions.”

“Max Security USA helps organizations reduce security costs, strengthen accountability, and protect people, property, and assets through integrated security solutions.”

“Established in 1974, Tusco, Inc.”