Choose Guardian National Security
California's Trusted Security Guard Company
- Fully Licensed & Insured Security Guard Company
- Security Services Designed for the Construction Industry
- Highly Visible Guards Deter Theft, Trespassing & Vandalism
- Detailed Reporting of Incidents, Truck Logs & Material Logs
- Motion Sensors and “No Trespassing” Signs Included
- We Match or Beat Competitor’s Quotes