COX
security group
Confidential protection, tailored for you.
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 ConsultationArmed, Unarmed &
Specialized Coverage
Every service is staffed by vetted professionals and backed by comprehensive documentation supporting your operational and insurance requirements.
01
Unarmed Security
Uniformed officers providing professional access control, deterrence, and incident reporting for corporate offices, Class A properties, and industrial facilities.
02
Armed Security
Licensed armed officers for environments requiring a heightened security posture. Ideal for high-value assets, sensitive locations, and clients requiring a visible, credentialed deterrent with rapid response capability.
03
Construction Site Security
Around-the-clock protection for active job sites, equipment yards, and material storage that acts as a deterrent for theft, vandalism, and unauthorized access while maintaining detailed incident logs.
04
Executive Protection
Discreet, professional close-protection services for executives, high-profile individuals, and traveling principals. Our security specialists operate with strict confidentiality and situational awareness.
45 Years of Leadership in Security
Cox Security Group delivers discreet, professional security across California, Florida, and Nevada that has been built on over 45 years of combined law enforcement and security management experience.
Our team of professionals brings real-world expertise in threat assessment, crisis response, and client confidentiality. Every engagement is handled with a proactive mindset and meticulous attention to detail — because your safety and privacy aren't afterthoughts.
Cox Security Group is also certified as a California Small Business (SB Micro) and a Nevada Emerging Small Business Tier 1, reinforcing our readiness to support commercial, municipal, agency, and procurement-driven opportunities.
Read MoreWho 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
