California
Bureau of Security and Investigative Services
DIOLANTO MARK USON
Security Guard
License number
1665177
Date granted
12/17/2009
Date expires
12/31/2013
Class
Security Guard
Status
Canceled
Address
VALLEJO
securitycalifornia.org
ID 30743681
LAST UPDATED 2026-07-28 19:43:57 UTC
LAST UPDATED 2026-07-28 19:43:57 UTC
This website is unaffiliated with the Bureau of Security and Investigative Services. Please verify all information directly with the relevant official government authority.