CSC Security LikeMinded Volunteers CSC is a nonprofit 501c3 community benefit corporation organized by the citizens of Castellammare for the purpose of taking an active role in protecting our neighborhood against crime and fire beyond what the City of Los Angeles and the State of California can provide. Affiliated with Castellammare Mesa Home Owners Inc. CSC takes on important homeownersupported initiatives that are not addressed in the communitys CCRs such as brush clearance security cameras and other security measures that help to organize the neighborhood in emergency situations and deter crime. Fire Prevention Wind driven wildfires are a very real threat to Castellammare.