Full service low voltage company specializing in residential and commercial alarm installation and monitoring starting at $15.95 per month. We also provide other services like whole home audio, theater systems, CCTV, access control systems, new construction wiring (phone, cable, data) and more.
What Makes RJM Security LLC Unique? We don’t just wear the uniform — we live the mission. At RJM Security LLC, we combine elite-level training with real-life field experience. Every agent on our team is handpicked, battle-tested, and trained to remain calm under pressure — because in our world, presence matters just as much as performance. Special Agent-Level Discipline: Led by federal-style leadership, our team operates with precision, discretion, and unmatched professionalism. All-Situation Ready: From high-profile celebrity details to local apartment patrols, we adapt and dominate in any environment. We Actually Protect: Most companies post up — we respond, de-escalate, and resolve. Built for the Streets and the Suite: Whether it’s a black-tie gala or a neighborhood block, our agents blend command presence with community respect. Georgia-Based, Nation-Ready: Headquartered in Atlanta, but capable of moving across state lines with the same elite standard. We’re not here to look the part. We are the part. When you hire RJM Security, you’re getting more than protection — you’re getting peace of mind backed by real muscle and real credentials.
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Onyx Shield Security is a locally owned security and facilities management company headquartered in Marietta, proudly serving properties across metro Atlanta. We are woman-owned and veteran-owned, and licensed by the Georgia State Board of Private Detective and Security Agencies. We specialize in professional unarmed security, including uniformed officers, access control, patrols, and front desk concierge services for residential communities, commercial buildings, and Class A office properties. What sets us apart is accountability. Our officers receive comprehensive training that goes beyond Georgia's state requirements, along with property-specific training tailored to each site we protect. Clients can verify coverage in real time through electronic visit verification and detailed digital reports, and our 24/7 Command Center and on-call relief staff keep coverage consistent. Need facilities support too? Our facilities management team handles janitorial and building upkeep, so you get one team and one point of contact for both. Every relationship starts with a free on-site security assessment. We will walk your property, listen to your concerns, and recommend a plan that fits.
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Our firm has a combined over 50 years experience in many security facets. We are professional, courteous, and dedicated to providing outstanding service. Please contact us for a free consultation.
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