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 Missouri, Indiana, Alabama, Florida, Kentucky, and Tennessee; the company combines personnel with military, law enforcement, and investigative backgrounds, partners with Riley Security to expand capabilities, and focuses on tailored, technology-informed security solutions, community partnerships, and responsive on-site protection.