Bsis mailing address
The Bureau of Special Investigation Services (BSIS) mailing address is:
California Department of Justice Bureau of Security and Investigative Services P.O. Box 944255 Sacramento, CA 94244-2550
You can also contact BSIS by phone at (916) 322-4000 or by fax at (916) 324-4444.
Note: If you are submitting a license application or renewal, you can also use the following address:
California Department of Justice Bureau of Security and Investigative Services Attention: Licensing Unit P.O. Box 944255 Sacramento, CA 94244-2550