Professional Security Guard Services Across California
At Premier Nationwide Security, we go beyond the basics of security—we build trust, offer peace of mind, and deliver custom protection tailored to your environment. As a full-service Security Guard Company with over 40 years of combined industry experience, we proudly serve clients across California with a commitment to safety, professionalism, and responsive service.
Trusted by Clients in Every Industry
We provide dependable Security Guard Services for a wide range of industries including:
- Residential Communities & Apartments
- Commercial Properties & Office Complexes
- Construction Sites
- Hospitals & Medical Facilities
- Movie Studios
- Hotels & Hospitality
- Retail Centers
- Special Events & More
Local Expertise. Statewide Coverage.
With teams stationed throughout California—including Los Angeles, Sacramento, and the San Francisco Bay Area—we combine local knowledge with statewide reach. Whether you need on-site guards, mobile patrols, fire watch, or event security, we’re ready to deploy fast and deliver quality protection where and when you need it.
What Makes Us Different?
- Highly trained, licensed guards
- 24/7 dispatch and real-time updates
- Custom security plans for every site
- Clear communication and fast response
- Technology-enabled reporting and transparency
We’re more than just a Security Guard Company—we’re a partner you can count on. Our approach is client-focused, professional, and flexible to meet the unique security demands of your property or operation.
What Our Clients Are Saying
“I never write reviews, but these guys really are some of the most professional I’ve worked with. They are personable, physically capable, and very punctual with their duties. It’s nice to finally have a dependable security company in our community. I was told the owner is a security professional and it shows through the company. I recommend them with flying colors!!”
— Shaun Roger
