Welcome to Premier Nationwide Security Services Inc.

Secure Your People. Protect Your Assets.

Onsite security guard protecting a California business

Premier Nationwide Security is a licensed California security guard company serving commercial, industrial, residential, entertainment, and government sectors statewide. We support organizations of all sizes that need a dependable security partner—one that stays ahead of risks with trained professionals, proactive oversight, and security solutions tailored to each environment.

Our integrated services include armed and unarmed security guards, fire watch protection, mobile patrol security, and other specialized services tailored to high-risk, high-visibility, and rapidly changing environments—delivering flexible and scalable protection designed for today’s challenges and tomorrow’s growth.

We help you meet all regulatory, legal, and insurance requirements so your operation remains protected and fully compliant. We provide a complete solution with a fixed monthly fee, no hidden costs, and a single point of contact—giving you direct communication and fast support whenever you need it.

Hire Professional Security in California

Tell us what you need protected and we’ll design a customized security service plan tailored to your operations and risk profile.

Request a Quote

Service inquiries only. No solicitations or job requests, please.
No estamos contratando.

Professional Guards. Licensed & Trained.

Licensed onsite security guards in California

As a BSIS-licensed Private Patrol Operator, we provide onsite security guards who are trained, supervised, and held to professional performance standards. Every officer understands your post requirements, property layout, and operational priorities.

Our training goes beyond state minimums. Guards receive instruction in customer service, de-escalation, emergency response, site-specific procedures, and specialized industry-specific training — ensuring reliable performance for daytime operations, overnight security guard posts, and emergency security guard deployments.

We maintain full liability and workers’ compensation coverage, providing your business with a professional, insured private security company you can rely on.

Security Guard Services

  • Armed security guard services
  • Unarmed security guard services
  • Fire watch security
  • Mobile patrol security
  • Onsite security guard for business
  • 24/7 security guard service (as needed)

Security Solutions for Every Industry

Security guard services for multiple industries across California

Every property has a different risk profile. We begin with a simple site review to understand your access points, traffic patterns, and operational needs, then recommend the right mix of onsite security guards, mobile patrol security, and monitoring.

We provide construction site security guards, event security guards, overnight security guards, and emergency security guard coverage for organizations that need a security guard company near them that can respond quickly and scale with new projects or multiple locations.

Our flexible security solutions adapt as your operation grows and your safety needs evolve.

Industries We Serve

  • Corporate offices & business parks
  • Retail centers & commercial properties
  • Construction sites & warehouses
  • Residential complexes & HOA communities
  • Healthcare facilities & clinics
  • Entertainment venues & events
  • Industrial & energy sites
  • And more across California

Trusted, Compliant & Accountable

Trusted private security company for California organizations

Organizations choose Premier Nationwide Security because we communicate clearly with property owners, boards, and executive teams. We provide verified patrols, documented procedures, and transparent reporting so you always know how your security program is being managed.

Whether you oversee a single site or a multi-location portfolio, our focus is consistency, compliance, and accountability. You always know the status of guard activity, coverage, and any issues that require attention.

Real-Time Oversight & 24/7 Coverage

24/7 onsite security guard supervision and monitoring

We do more than post a guard and walk away. Supervisors, field managers, and our office team monitor activity, respond to issues, and remain available when you need changes or support. Escalation paths are clear and clients have direct access to decision-makers.

Whether you require ongoing onsite security guards, overnight security guards, mobile patrol security, or short-notice emergency security guard deployments, our operating model is built for 24/7 security guard service across California.

A Simple, Structured Way to Get Security

Simple process to hire a security guard company in California

We keep the process clear so you can move quickly, from first call to guards on site.

Step 1: Contact Us

Tell us about your property, locations, and timeline so we understand what needs to be protected.

Step 2: Assessment

We review risk, access points, hours of operation, and any special requirements or post orders.

Step 3: Security Plan

You receive a clear proposal outlining guard type, schedule, duties, and pricing for each site.

Step 4: Deployment

Our onsite security guards are scheduled, briefed, and deployed—with ongoing oversight and support.

Ready to Talk About Security?

Whether you manage one facility or multiple locations, we can design a security guard service program that matches your risk, budget, and operating requirements.

Service inquiries only. No solicitations or job requests, please.
No estamos contratando.

Premier security guard team in California

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