MY SECURITY GUARDS Cityguard is a security guard company in the Southern California Region. We have an experience of over 50 years. Till now, we have provided highly-trained and skilled field security supervisors and security guards to some of the largest residential communities and Fortune 500 companies. Address: Corporate Headquarters 6430 Variel Avenue, Suite 101 Woodland Hills, CA 91367 800-613-5903 http://www.mysecurityguards.com/