PROUDLY SERVING CALIFORNIA & NEVADA

CALIFORNIA PPO #120928 | NEVADA PILB #4226

Looking for security services for your construction site?

Fill the form to get a free quote within an hour.

7+

Years of Experience

235+

Trained Security Professionals

360+

Active Sites Protected

Los Angeles Hennessy Supreme Marriott Patek Philippe Motel 6 MotorTrend DoubleTree

What makes code 4 security unique?

Reliable people. Clear reporting. Fast response. Code 4 Security provides consistent coverage
tailored to your location and risk.

Vetted & Trained Guards

Background-checked professionals trained in de-escalation, access control, and incident response.

Reliable Coverage

Consistent staffing, punctual shift handoffs, and supervisors who keep standards tight.

Clear Communication

We coordinate with your team and provide updates you can actually use—not vague
reports.

On-Site & Mobile Patrol

Visible deterrence plus routine checks of gates, perimeters, and key access points.

Get a Coverage Plan for Your Site

Tell us your location, coverage hours, and the risk level you’re dealing with. We’ll recommend the right guard and patrol setup for your site, including where to place posts, how often to check key areas, and what coverage makes sense for your schedule.

Benefits of Code 4 Construction Security Services

Hiring Code 4 for your construction site security brings a range of benefits tailored specifically to the construction industry:

  • 24/7 Site Protection: Continuous monitoring ensures no unauthorized access occurs at any hour
  • Highly Trained Officers: Staff are trained in construction site protocols, hazard awareness, and emergency response
  • Customized Security Plans: We design solutions that fit your site layout, size, and specific risks
  • Technology Integration: Use of surveillance cameras, access control systems, and real-time reporting to maintain visibility across the site
  • Incident Documentation: Detailed reporting and record-keeping help with audits, insurance, and compliance
A construction security site checking the locked doors.
Security guard documenting a check near a site container and restricted fencing at night
A construction security site checking the locked doors.

Frequently asked Questions​

Your Question might be the question of many of our clients, see if you can find your question here:

How fast can you start coverage?

Start times depend on your location, hours, and staffing needs. Send your details and we’ll confirm availability and next steps.

We provide posted guard services, concierge security, patrol services, loss prevention, mobile surveillance trailers, drone surveillance, virtual remote security, canine services, and executive protection. Tell us what you need and we’ll suggest the right fit.

Pricing is based on service type, coverage hours, number of posts, site risk level, and any added requirements. Share your address and schedule and we’ll reply with options.

We review your details, confirm availability, and follow up with coverage options and pricing. If you need coverage quickly, you can also call us to speed things up.

Our professionals are ready to help you with your inquiries.

licenses & certifications

We are licenced in both California and Nevada States. Click on the Logos to be directed to the Government Websites for more details.

Trusted security. Proven protection.

Our security experts are ready to assess your needs and provide a reliable solution.

OUR SERVICES

From guard posts to patrol routes, we build a plan that fits your hours, risks, and budget.

Physical Security

mobile Trailers

Patrol guards

Loss prevention

Let’s get you started with a free quote.

Fill the form to receive a call from us within 1 hour and get your own free quote.

Construction gate security verifying a delivery and checking site access credentials