Security Service
Construction Site Security
Protect your gear, materials, and project timeline
- 24/7Coverage
- PPO 121682BSIS Licensed
- 10+Years Experience
Overview of Construction Site Security
Construction sites are prime targets for theft, vandalism, and unapproved access — and every incident costs you money and delays your project. Our construction site security officers provide after-hours protection that stops criminals before they can act. We secure your heavy gear, tools, copper wiring, lumber, and other high-value materials. Our officers run thorough outer checks and check that all gates and containers are locked. They also keep detailed logs so you know your site is protected every night.
What You Get
1 Cerberus construction site security includes:
- 01After-hours and weekend cover when sites are most vulnerable
- 02Physical outer checks of fencing, gates, containers, and gear
- 03Immediate response to alarms, motion sensors, and odd activity
- 04Detailed nightly reports with photos and incident records
- 05Mobile patrol options that cover many sites on a single route
- 06Fire watch integration when hot work or system impairments need it
What is Construction Site Security?
Construction site security protects gear, materials, and the project timeline through after-hours, weekend, and holiday cover. Officers check fencing, gates, containers, and gear, record conditions, and respond to alarms or odd activity.
Service Details
Construction Site Security at a closer look
What construction site security covers
Construction sites are most vulnerable when the crew has gone home. Officers provide after-hours, weekend, and holiday cover. They patrol fencing and gates, check that containers and gear are secured, and watch for unapproved entry. They log each round and escalate anything unusual. The site stays accounted for even when no one else is there.
Protecting materials and heavy equipment
Copper wiring, tools, fuel, lumber, and machinery are all attractive targets. Officers check that storage containers, trailers, and gear are locked and undisturbed. They watch for signs of forced entry and record conditions with reports and photos. That record gives you a clear nightly picture and useful evidence if something does go missing.
Working around an active site
Construction sites change daily, so officers stay in step with the project. They work with the general contractor and site superintendent on access rules, deliveries, and safety needs. They also respect the schedule of trades working late. When hot work or a system impairment triggers a fire watch, that cover can be folded into the same job.
Mobile patrol and multi-site options
Not every site needs a dedicated overnight post. Mobile patrol can check several nearby sites on a randomized route. This suits projects with lower on-site risk or many locations under one contractor. If risk increases, we can move to a fixed overnight officer without changing providers.
Construction Site Security service areas
We provide construction site security throughout California, including San Francisco, Los Angeles, Lathrop, Sacramento, San Jose.
Why 1 Cerberus
The trusted choice for construction site security
Licensed & Insured
Every officer holds a valid BSIS guard card. Armed officers carry current firearms permits. Full liability coverage.
Rapid Deployment
Officers on site within 24-48 hours of contract signing. Emergency coverage available within hours of your call.
Digital Reporting
Time-stamped incident reports, GPS-verified patrols, and daily activity logs delivered to your inbox.
24/7 Support
Our command center is staffed around the clock. Field supervisors are always reachable for any concern.
Get Protected Today
Ready to secure your property with construction site security?
Every great security plan starts with a conversation. Tell us about your property and we'll design a solution that fits your budget.
© 2026 1 Cerberus Security & Patrol. California Bureau of Security and Investigative Services (BSIS) — PPO 121682.