About · Licenses

Talk to the Security Leaders

With advanced equipment, expert service and the fastest response in an emergency, National Security is the name you can depend on for maximum security. It has been since 1979, and it will be for many years to come. We offer advantages you simply can’t get anywhere else.

It’s the combination of a company renowned worldwide for excellence, dependability and advanced wireless technology, plus the assurance and convenience of a nationwide network if you should ever move...along with friendly, local, personalized service that has become a hallmark of National Security.

We are devoted to the security and safety of our community and the people who live here. Call us today. Don’t entrust your business, home or family to anyone but a GE Security Pro.











VA DCJS Private
Security Services License
VA Class “A” State Contractors License
MD State Police Security I.D.
Many local licenses
Fully insured

National Security, Inc.
10410 Main Street
Fairfax, Virginia 22030

VA: 703-273-5555
MD: 301-656-6466
Loudoun Co: 703-771-1000
Toll Free: 800-886-0886
Fax: 703-273-0885