California
Department of Consumer Affairs
BLACKBURN JOHN ANTHONY
Architects
License number
C28704
Date granted
10/31/2001
Date expires
05/31/2017
Class
Architects
Status
Current
Address
1820 N STREET NW WASHINGTON DC 20036
californialicensing.org
ID 5088233
LAST UPDATED 2026-04-12 14:00:53 UTC
LAST UPDATED 2026-04-12 14:00:53 UTC
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