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. We specialize in many different area , such as burglary, fire alarm systems , as well as surveillance systems ,(IP, TVI, SDI, CVI, AHD and Analog) Intercom systems, telephone systems, computer network and home theater etc. We just lunch new low monthly fee service for Personal Emergency Response Service PERS and real time GPS Vehicle Tracking System

ECS works with only the best technicians in the industry and our customers satisfaction proves it. All of our work comes with a lifetime guarantee on all normal wear and tear. We beat any alarm monitoring rate by 30% guarantee, with no out of pocket and/or setup cost. We also beat any written estimate by at least 15% on all of our services for residential/commercial.