Fully Insured and Bonded, CA State License# PPO 15857

Welcome to Premier Nationwide Security Services Inc.

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.

We’ve secured billion-dollar assets, high-stakes operations, and VIP clientele across every major city in California. When safety truly matters, the biggest names in business, real estate, and healthcare call us first. Why? Because we never settle for average — and neither should you.

California Roots. Statewide Reach.

We were founded here, we’re based here, and we know California better than anyone. From Southern California to Northern California and everything in between, we provide rapid deployment and consistent quality — no matter the zip code.

This is local expertise backed by statewide muscle. Whether you have one location or twenty, we bring the same professionalism, planning, and precision to every site.

World-class Security Guard Services. No Compromises.

Armed Security Guards
Unarmed Security Guards
Fire Watch
Access Control
Event Security
Mobile Patrol

We Secure the Industries That Drive California Forward

Residential Communities & Apartments
Commercial Properties & Office Complexes
Construction Sites
Hospitals & Medical Facilities
Movie Studios
Hotels & Hospitality
Retail Centers
Special Events & More

Elite Officers Trained Beyond Industry Standards

Our security officers undergo extensive training, including First Aid & CPR, conflict resolution, de-escalation techniques, and site-specific procedures. They are also trained to reflect your corporate culture, ensuring they integrate seamlessly into your environment.

We emphasize ownership, treating your property and assets with the utmost respect, as if they were their own. When one of our guards shows up, your staff, residents, and visitors instantly feel the difference. They don’t just wear the uniform — they represent a standard.

Why High-Profile Clients Choose Us — and Stay With Us

Because leaders — the ones who carry the weight — choose partners who lighten it.

  • CFOs trust us to protect assets that can’t be replaced.
  • CEOs know we represent their brand with precision and presence.
  • Project managers count on us to keep timelines safe and uninterrupted.
  • Security directors rely on us when failure is not an option.
  • Every decision-maker we serve gets peace of mind — and proof we perform.

You’ve got enough to manage. We make sure security isn’t one of them.

Ready to secure your property with California’s top-rated security experts?

Call 888-251-6607 Get a Quote

Our Services

We offer a wide variety of security services and solutions, including but not limited to:

Unarmed Guards

Reliable unarmed guards to ensure safety and security at your property.

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Armed Guards

Expert armed guards for enhanced protection and peace of mind.

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Fire Watch

Professional fire watch guards to protect your property and ensure compliance.

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Mobile Patrol

On the Go Protection Where You Need It .-

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Industry Expertise

We work in a variety of industries. We’d like to understand your goals, objectives, and challenges so we can provide you with tailored, industry-specific solutions. Below are some of the ones we specialize in:

Entertainment Industry

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Corporate Security

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Healthcare

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Construction

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Government Institutions

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Hospitality

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Financial Institutions

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Special Events

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Cannabis Security

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Retail / Loss Prevention

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Residential

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Fire Watch

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Executive Protection

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Warehouse

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What to Expect from Our Trained Security Professionals?

Our staff is distinguished by their commitment to go the extra mile. As our customer, you can expect the following from our security officers:

  • Conduct: Our security officers will always conduct themselves in a high-grade, helpful manner.
  • Courtesy: Our security officers will extend the maximum level of courtesy to your personnel and the people that you serve.
  • Proper Image: We train our security officers to be vigilant, aware, and alert at all times. 
  • Proper Appearance: Our security officers will wear the appropriate uniform during their shift. (You may choose from our uniform selection to confirm which attire would suit your requirements.)
  • Proper Attitude: Our security personnel will always present a positive and professional attitude on the job. We categorize friendliness and convenience as essential traits.

Client Reviews Know what our valued clients have to say about our security services.