Security Systems & Services in Westlake Village, CA

Comprehensive list of Westlake Village, California based companies offering installation, maintenance and repair of home and business security systems, CCTV & burglar alarms, guard and video surveillance services.

Business Listings

Help Alert Security is a family run and operated firm that has been in business since 1981. We provide the best quality of service and equipment. Because we're a family operated business, we understand how important your business, home and family are. We treat your investment like it was our own by installing only the highest equipment with the utmost of care.


Our corporate office is situated in Calabasas, California with additional operations centers in Lancaster and Valencia, California. The current economic situation and the resulting rise in crime has drained the response capabilities of public law enforcement and emergency services. Private security is more important than ever!


SECURITY DOOR CONTROLS develops, manufactures and markets mechanical door locks and exit devices, access controls, electronic locking devices and security systems worldwide. Arthur V. Geringer, D.A.H.C., with commitment of his individual funds, established the firm in 1972. Assembly of SDC products takes place in the US and is available worldwide.



When it comes to the security for your Home or Business, more than protection is required; peace of mind is important for knowing that families, assets, and facilities are safe. That is exactly what Digital Security's electronic alarm systems and services have done for its customers for over three decades.


VANT Systems Telecom supplies the latest in business telephone technology, IP telephony and hybrid digital communication systems. In addition, VANT Systems Security supplies electronic security, access control, UL listed monitoring and Digital CCTV surveillance systems for industrial, commercial and domestic applications.


M & J Video opened it's doors in 1984 and for over 24 years, we've been assisting people secure their property and possessions with state of the art video surveillance equipment. If you own a tiny or huge retail store, a warehouse, a manufacturing plant, a trucking firm, or any other kind of business, M & J Video has the correct surveillance equipment for you.


We duplicate and originate all kinds of residential and foreign high security vehicle keys. We duplicate and originate more high security car keys in a month than a car dealer does in a year! Who do you think does it better and at a lower cost?


We're pleased to be a guarding firm that can provide our partners solutions without detracting from our main business. This advantage, combined with PGS' nationwide support structure and contract-proven processes for expediting recruiting and clearance approval, qualifies us as the low risk, finest value choice to understand the demanding schedule needs of any organization.