Explore 12 Trusted Security System Providers Serving Los Angeles, CA

We at YMS Services specialize in full-service locksmith solutions for residential, commercial, and automotive needs throughout Los Angeles. Our family-run operation is committed to clear communication, reliability, and genuine customer care. Whether facing an urgent lockout or seeking security improvements, we provide efficient, damage-free service supported by transparent pricing and consistent availability.

Green Locksmith Los Angeles Los Angeles provides 24-hour emergency and scheduled locksmith services across Los Angeles County. Specializing in automotive, residential, and commercial security solutions, we offer rapid response for lockouts, key replacements, and security system installations. Our certified technicians use advanced tools to handle modern security challenges while maintaining traditional lock and key expertise.

First Security Safe provides high-security safes, moving services, and locksmith solutions from Los Angeles, CA. With 100 years of expertise, we offer new and used safes including burglary-rated, fireproof, and jewelry models. Our services cater to residential, commercial, and institutional clients nationwide.

Infinity National Security provides professional security services including armed and unarmed guarding, vehicle patrols, and event security. Established in 2003, we serve diverse industries across California with a focus on reliability, ethical standards, and client safety. Our licensed officers deliver tailored solutions for government facilities, commercial properties, and private events.

Millennium Alarm Systems provides comprehensive security solutions for residential and commercial clients. Specializing in alarm systems, video surveillance, and smart home integration since 1998, we combine ADT's industry-leading technology with personalized service. Our experienced team delivers tailored protection across 16 states, serving everything from single-family homes to industrial facilities.

Platinum Security provides comprehensive security solutions across commercial, residential, and government sectors. With over 25 years of industry experience and a team of 800+ professionals, we deliver customized security programs tailored to client-specific needs. Our services include armed and unarmed officers, loss prevention, and advanced threat assessment technologies.

The Centurion Group provides comprehensive security and investigative services, combining law enforcement expertise with advanced technology. We offer 24/7 protection through trained officers, executive protection, and electronic security systems. With over 125 years of collective experience, we serve diverse clients including corporations, religious institutions, and high-profile individuals.

California Panther Security provides licensed, professional security services throughout California. Since 2002, we've delivered customized security solutions for businesses, government agencies, healthcare facilities, and educational institutions. Our services include armed and unarmed guards, executive protection, event security, and secure transportation tailored to meet diverse client needs.

Security Services provides customized physical security solutions for businesses and individuals nationwide. With over 10,000 employees and decades of experience, we offer armed guards, executive protection, mobile patrols, and specialized security for events and high-risk environments. Our certified professionals use advanced technology to deliver reliable, scalable protection tailored to each client's unique needs.

Los Angeles Locksmith Home Auto provides expert commercial master key system installations and comprehensive locksmith services for businesses in Mesa, AZ. Specializing in scalable security solutions that balance convenience with controlled access, we serve diverse commercial environments from small offices to large industrial facilities. Our locally knowledgeable team delivers efficient installations and 24/7 emergency support while maintaining strict adherence to industry best practices.

Trasom Fire & Security specializes in fire protection, security systems, and construction services for commercial and residential properties. Since 2003, we have delivered over 5,000 projects, combining 20+ years of expertise with advanced technology to ensure safety and compliance. Our focus on teamwork, innovation, and client-centric solutions makes us a trusted partner for new builds, renovations, and emergency services.