
Southern California's Proactive Security Partner
Collier Security is a fully licensed, privately owned, professional security company dedicated to achieving excellence for clients and their employees throughout Southern California.

Kevin Collier
President · U.S. Navy Veteran
Built on Communication & Trust
After four years in the U.S. Navy, Kevin Collier began his security career focused on helping clients and building lasting relationships. With over 20 years of experience working alongside a wide range of clients and security professionals, he founded the company on a simple principle: being proactive reduces the number of issues at any location.
That belief shapes every post we staff and every partnership we build across Southern California.
Our Mission
Collier Security is a fully licensed, privately owned, professional security company dedicated to achieving excellence for its clients and their employees throughout Southern California — achieved by always being proactive and listening to our clients.
Our Approach
A quality-based, results-oriented approach that sets us apart.
Quality People
We empower our officers to perform at the highest level, every shift.
Industry-Leading Training
Continuous, above-standard training keeps our team sharp and prepared.
Dedication to Customer Service
Communication is the key to a successful security program.
What Our Officers Deliver
Order & Crowd Control
Maintains order and manages crowds at any venue or property.
Guest Assistance
Helps visitors and customers locate their destination with a professional presence.
Asset Protection
Protects client property and personnel around the clock.
Industries & Locations We Serve
Trusted across a wide range of environments throughout Southern California.

