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USO security systems founded 1992 in California, USA. We are certified and licensed alarm security system company. USO provides system design, installation, repair, maintenance, and UL central monitoring services for local / federal government facilities, as well as commercial, industrial, construction, home security etc.

Call Now to schedule your FREE security system review at 1-626-965-8853


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USO Security Systems 
18345 Bedford Cir,
City of industry, CA 91744 
+ 1 (626) 965-8853
 
License # ACO 3983
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Our Service Area: | Los Angeles | Orange County | Riverside | San Bernardino |


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