Ohio
Board of Licensing
JOHN A. BLACKBURN
Architects Board - Arc.Architect
License number
ARC.0112895
Date expires
12/31/2017
Class
Architects Board - Arc.Architect
Status
Active
Address
BLACKBURN ARCHITECTS, PC., 1820 N Street, N.W., WASHINGTON, DC 20036
ohiolicensing.org
ID 28624326
LAST UPDATED 2026-05-14 10:21:03 UTC
LAST UPDATED 2026-05-14 10:21:03 UTC