DISCREET PROTECTION FOR FAMILIES, ESTATES & EXECUTIVES
Protect What Matters Most Without Sacrificing your privacy
Premium security services across California, Nevada, and Florida led by law enforcement professionals and staffed by a handpicked team of retired law enforcement officers, military veterans, and seasoned security specialists, safeguarding commercial sites, private estates, public sector facilities, and executives with uncompromising professionalism and accountability.
Request ConsultationThe problem
You Shouldn't Have to Wonder Whether Your Family, Estate, or Reputation Is Exposed
You have worked hard to build a life, business, and legacy worth protecting. But high visibility can create risks that ordinary security plans do not address. Family routines, staff access, public appearances, travel, estate vendors, events, and online exposure can all create gaps if security is not planned and managed carefully.
Many large guard companies treat protection like staffing. Cox Security Group treats it like a responsibility. We help you reduce risk quietly, professionally, and with a plan built around your life.
Unwanted attention
We keep a low profile by design. Our discreet security specialists, advance planning, and protocols that protect without drawing attention to you or your household.
Estate access gaps
We establish layered access procedures for your gates, vendors, staff, and household routines so that every entry point has a protocol.
Security that feels disruptive
Our security specialists integrate into your environments and needs. We calibrate to your household rhythm and privacy expectations, not a one-size-fits-all guard post.
Poor vendor communication
You work directly with ownership, not a faceless dispatcher. Every incident is documented and communicated in real time, without the runaround.
your guide
A private Family-Owned Security Partner You can Actually Reach
Cox Security Group is a privately owned family business built on law-enforcement leadership, military professionalism, and over 45 years of combined experience managing real-world security operations across California, Nevada, and Florida.
We are experienced enough to support sophisticated, multi-state protection needs, yet personal enough that when you have a concern, you speak directly with the people responsible. Not a call center. Not a dispatcher.
Our clients choose us because they need more than a guard at a post. They need a partner who understands privacy, discretion, accountability, and the consequences of getting it wrong.
Law-enforcement-led
Protection plans are shaped by real-world threat assessment and field judgment not just a vendor checklist or staffing quota.
Direct professionals
Every assignment is staffed by mature professionals selected for judgment, composure, and discretion in high-stakes environments.
Direct owner access
When concerns arise, clients can reach the owners directly. You will always know who is responsible for your account.
The Plan
A Simple Plan For Protection That Fits Your Life
01
Assess
We begin with a confidential conversation and a focused review of your concerns, property, routines, travels, events, and current security measures.
02
Design
We build your tailored security plan that matches your risk profile, privacy expectations, household or business operations, and budget.
03
Protect
Our trained professionals execute the plan with supervision, reporting, and ongoing refinement, so you stay informed without managing security day to day.
Who We Serve
Professional security solutions for Class A office buildings, corporate campuses, and commercial real estate portfolios throughout California, Nevada, and Florida.
01
Corporate & Commercial Properties
Uniformed security for Class A office buildings, corporate campuses, and multi-tenant commercial portfolios. We handle access management, patrol, and incident documentation so your property management team doesn't have to.
02
Construction & Infrastructure Projects
Specialized protection for active construction sites, equipment yards, and infrastructure developments with comprehensive incident documentation.
03
Executives & Private Clients
Discreet executive protection and estate security services delivered with strict confidentiality and professionalism.
Comprehensive Security
Services
From estate security to executive protection every service is staffed by vetted professionals and tailored to your environment.
Estate Security
Safeguard your estate with our comprehensive on-site security solutions, designed to protect both people and property. Staffed by highly trained and licensed retired law enforcement officers and military veterans, our team brings unparalleled experience and expertise to every assignment.
Personal Protection Services
Our personal protection specialists deliver exceptional personal protection tailored to your unique lifestyle and needs. Designed for executives, celebrities, and high-profile individuals, our services prioritize discretion, professionalism, and effectiveness.
Personalized Protection Plan
Your security concerns are unique, and so are our solutions. We understand that no two clients are the same, which is why we specialize in creating highly customized protection plans tailored to your specific needs, lifestyle, and risks. Our approach begins with an in-depth consultation to identify potential vulnerabilities and assess your security priorities.
Risk Assessment Management Services
Understanding and mitigating risks is the foundation of effective security. Our risk management services go beyond surface-level evaluations, providing a thorough analysis to identify potential vulnerabilities and assess both immediate and long-term threats. With a strategic approach, we implement proactive measures that safeguard your people, property, and assets against evolving risks.
Security Technology Installation & Assessment
Stay ahead of potential threats with cutting-edge security technology tailored to your unique needs. Our team specializes in evaluating and recommending advanced systems such as CCTV, access controls, intrusion alarms, and motion detection. We work closely with professional, licensed security equipment installers to ensure the seamless implementation of these technologies, delivering a robust and reliable security infrastructure.
Event Security
Ensure your event is remembered for all the right reasons with our professional event security management services. Whether hosting an exclusive gala, corporate conference, private celebration, or high-profile public gathering, we provide discreet and comprehensive security solutions tailored to your specific needs.

Why Choose Cox Security Group?
Unlike national guard firms that operate like staffing agencies focused on simply filling posts, Cox Security Group delivers a fully managed security program with site-specific risk assessments, dedicated supervision, consistent training, and long-term guard assignments aligned to each client’s culture and property requirements.
Retired Law Enforcement Leadership
Founded and operated with law-enforcement-based leadership experienced in high-risk, high-liability environments and professional security operations.
Client-Side Contract Perspective
More than 21 years of experience managing security vendor contracts and performance standards from the client side, shaping our focus on communication, reporting, and accountability.
Certified Small Business in California and Nevada
California SB (Micro) Certified, Certification ID 2051118, and Nevada ESB Tier 1 Certified, supporting public-sector and procurement-focused opportunities.
Schedule a Site Review
Discuss your security requirements with our law-enforcement-led team. We provide customized solutions backed by professional accountability and comprehensive documentation. Call or text us to speak directly with someone who can help.
Phone
424-285-5576
Our Locations
California, Nevada & Florida
