Protect Your Property
Keep Your Property Safe with Superior Security Services from Our Officers
Guardian Security Agency
is the leading service of its kind in Concord. Since 1992, we’ve been providing security services at very competitive rates for business owners and homeowners groups looking for more peace of mind. With our more than 40 years of combined experience in security services, our trained security officers know what it takes to make your property safe!
Contact our Concord, California
office today to speak with us about our professional security officers to help with all your security needs. Whether you need an on-site presence or patrol stops, we have a solution to address your needs.

We Secure All Properties
- Gated Communities
- Homeowners Associations
- Apartment Complexes
- Office Buildings
- Motels
- Construction Sites
- Shopping Centers
- Factories
- Recreational Areas
- Schools
- Hospitals
- Marinas
- Industrial Parks
- Automobile Dealerships
- Banks
- Parking Lots
- Government Buildings
- Hotels
Why You Should Choose Us
- Better-Trained, More Professional Security Officers
- More Concerned Management Response to Issues
- Low No-Fill & No-Show Rates
- Better On-Site Training & Supervision
- Frequent Performance Review Meetings with Clients
- Stringent Uniform & Appearance Standards
- Reduced Turnover & Personnel Movement
- Greater Detail & Accuracy in Activity/Incident Reports
We’re Always Updating Our Practices
Recognizing the need for quality service in the security field, Guardian has created the position of Training and Quality Assurance Coordinator. By retaining the services of a training coordinator, Guardian can stay at the forefront of current skills and tactics while keeping officers current with licenses, ideas, and methods. In addition, it allows us to provide our clients with professional security officers trained to meet their often unique needs and requirements.