California security guard card must be carried on the guard at all times on the job. This card identifies them as being licensed to carry a gun are patrol a facility they work in. These cards are acquired after they are trained as a guard for a security company. Californi state regulations on security guard training requires testing of the knowledge of the guard in security fields. If you would
. like further information on this subject, click the link provided here for you. http://www.guardcard.net/