Top Professionals
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ABF Security
ABF Security (American Burglary & Fire Inc.) is a locally owned, family-operated security and alarm company based in Fenton, MO, protecting homes and businesses in the greater St. Louis metro area since 1978; ABF Security provides full-service installation and 24/7 alarm monitoring from its own ESA-...Read More
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ADT Security Services
ADT is a leading provider of home and business security systems and 24/7 professional monitoring, offering alarm systems, security cameras, smart-home integration through the ADT+ app, life-safety solutions, and services for health and senior safety; the company operates multiple company-run monitor...Read More
Blueline Security
Blueline Security is a St. Louis–based security company founded in 2018 that provides tailored, professional protection services including armed and unarmed security, mobile patrols, off-duty police officers for high-authority response, risk assessments, executive protection with secure transportati...Read More
Campbell Security and Service Group
Campbell Security Group provides private and executive protection services from its St. Louis base, offering aviation security (ASO) for private aircraft, concierge and transportation support, off-duty law enforcement assignments, security vulnerability assessments, event and corporate protection, a...Read More
Citizen's Guard Security - St. Louis
Citizen's Guard Security is a professional security guard company founded and led by Greg Miller that provides armed and unarmed security officers, mobile patrols, event and retail protection, private patrols, investigations, and specialized training programs across multiple states including Missour...Read More
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GCI Security, Inc.
GCI Security, Inc. is a family-owned and operated security company serving the Greater St. Louis area for over 30 years. The company provides professional armed and unarmed security guards (including secondary police officers), mobile patrols, security camera installation and monitoring, security in...Read More
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Peacemaker Defense Group / Executive Protection / St. Louis Private Security Services
Peacemaker Defense Group provides comprehensive security and protective services across St. Louis and beyond, offering executive protection, corporate travel security, patrol services, private investigations, canine protection and training, and security officer/public safety solutions; Peacemaker De...Read More
R and G Protective Services
R & G Protective Services (listed on mgr-security.com) is a St. Louis–based private security company providing armed and unarmed guard services, bar and restaurant door supervision, event and private-party security, executive/bodyguard and travel security, firewatch, dispensary and apartment securit...Read More
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Sentry Security Agency Inc
SecurityStL.com is a family-owned group of security businesses operated by the Mueller Family in St. Louis that brings decades of public-safety and private-security experience—including multiple generations of U.S. Marines and St. Louis Metropolitan Police—together under one umbrella; the company in...Read More
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St Louis County Security Office
St. Louis County is the local government serving residents and businesses across the county, providing public services that include public safety and courts, transportation and public works, revenue and tax collection, permitting and inspections, health services, parks and recreation, and emergency ...Read More