Stronger Security. Broader Reach.
Code 4 has partnered with Citadel Security to expand our capabilities, scale responsibly, and deliver even stronger protection for the clients who rely on us every day. This partnership strengthens our operational footprint while preserving the local leadership, service model, and standards our clients expect.
A Stronger Foundation for Trusted Security
A partnership focused on continuity, strength, and service
Code 4 Security has partnered with Citadel Security Group to strengthen operations, expand capabilities, and support long-term growth, while preserving the service standards clients rely on today.
This partnership brings together Code 4’s established local presence with Citadel’s experienced leadership, operational depth, and investment in people, training, and technology. The result is a more resilient security organization built to support evolving client needs without disrupting day-to-day service.
Whether you are a current Code 4 client or familiar with the Code 4 brand, you can expect the same professionalism, responsiveness, and accountability, now backed by a broader platform designed for stability and scale.
About Citadel Security
18
Years in Business
400+
Clients Served by Citadel Today
$3
Billion in Assets Protected
95%
+ Client Retention Rate
Core Values
What We Stand For
Integrity First
We do what’s right, even when no one is watching.
Service
We put our clients and communities first, without compromise.
Professionalism
We believe in proactive protection, not reactive response.
Accountability
Every team member takes ownership of their role and responsibilities.
Excellence Always
From appearance to performance, we set the standard.
Why Citadel
Raising the Standard in Security
Our officers serve with professionalism and care—building trust while safeguarding the communities we protect.
Founded and led by U.S. military veterans, Citadel brings a disciplined, mission-first approach to every engagement.
With empowered regional offices and 24/7 support, we respond quickly and adapt to evolving client needs.


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