CALSAGA joins with Shield Security in mourning the loss of an industry great

CALSAGA is saddened to announce the passing of a true industry great, Edward Klosterman, SR. Mr. Klosterman dedicated his life to the security industry as he began his career in the FBI in 1951 and later moved on to open his own private security firm, Shield Security Guard Company in 1964.

CALSAGA would like to extend our gratitude towards Mr. Klosterman and all of his contributions to our industry, as well as offer our condolences to his family and co-workers.