CSC is the largest event staff, and one of the largest security companies in North America. They are present in almost every major city in the US and Canada and are easily recognizable by their yellow and black shirts. CSC has also provided extra security for numerous presidential inaugurations since 1980. CSC provides services for major convention shows across the US and Canada and are well known at most convention centers. They are the main line of security for several NFL teams, such as the
Los Angeles Rams and
Los Angeles Chargers at
SoFi Stadium. CSC also provides security for the
Washington Nationals,
Miami Marlins,
Cleveland Indians,
Tampa Bay Rays, and
Los Angeles Angels of Anaheim MLB teams. They provide services at the
Coachella Music Festival in Indio, California and at the Firefly Festival in Dover, Delaware. ==References==