California
Bureau of Security and Investigative Services
MATTSON JOHN MICHAEL
Security Guard
License number
1203348
Date granted
06/30/1998
Date expires
06/30/2000
Class
Security Guard
Status
Canceled
Address
PITTSBURG
securitycalifornia.org
ID 30450922
LAST UPDATED 2026-05-16 03:20:39 UTC
LAST UPDATED 2026-05-16 03:20:39 UTC
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