A comprehensive list of North Hollywood, CA based companies offering installation, maintenance and repair of home and business security systems, CCTV & burglar alarms and video surveillance services. 
Professional licensed private investigator will bug sweep telephones, computer lines, and offices to eliminate electronic eavesdropping and wiretaps and surveillance devices. Detection of bugs, detection of wiretaps, detection of hidden cameras. Technical Surveillance Counter Measures (TSCM) is our specialty.
Robert Levaduski — Personally the guy was professional explained things in detail but certain things he asked me I knew then he was trying to
Since 1967, Boyd & Associates, the largest family-owned security company in Southern California, has been providing total security for homes and businesses of every size and type in Ventura & beyond. Residential & commercial patrol services provide an effective deterrent for criminals, verify false alarms and provide fast response for emergencies.
Russ Erman — I have been with Boyd Security for several years. The company is top-notch. Excellent technicians for installation and issues
Regency Fire Protection Inc is a full-service Los Angeles-based fire protection company. We provide in-house design, fabrication, installation, testing, service, and repairs for Commercial, Industrial and Retail Properties. We strive to provide the best customer service in the industry. Our knowledge, performance, and reputation is what keep customers coming back.
— This company is so shady beware! they love to jam you with huge repair costs that are not necessary and retest after retest
The Centurion Group is a full service security and investigation company providing high quality uniformed and electronic security, patrol service, training, executive protection and investigative services to our institutional and personal clients. We deliver quality protection in a professional, consistent and effective manner.
Zink Zink — I work at a country club in an area where they patrol. At lunch I'll go park up the street in the shade and watch all the