Security Trailer Los Angeles () , also known as mobile surveillance is a very efficient field of security industry. Sensitive areas like public gatherings and construction sites requires advance security systems, which are completely provided by security trailers, which include multiple video monitors and surveillance CCTV's mounted over a mobile trailer to analyze the threat in real time irrespective of the location distance. For more information about Assertive Security Services Consulting Group, Inc call @ (818) 301-8883.