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ASI DIV of TENN Security Inc

11910 Parklawn Drive Suite T
Rockville, MD
20852
Get Directions

(301) 881-0420

tennsystems.com
 
Our specialties include fire alarms, access control, surveillance camera systems, gas detection and burglar alarms. We can assist you with alarm systems, repairs and testing. Engineered fire system, design & installation, conventional and addressable, maintenance contracts, inspection, 24 hour ul monitoring, ul and nicet certified, va-dcjs# 11-1826. Open for business 24 hour service.

 

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