License holder summary

WARREN H. CALLAHAN is a Architects Board - Arc.Architect licensed to practice in Ohio. The address on file for WARREN H. CALLAHAN is MARION, OH.

Ohio

Board of Licensing

WARREN H. CALLAHAN
Architects Board - Arc.Architect
License number
ARC.5702699
Date expires
12/31/1982
Class
Architects Board - Arc.Architect
Status
Deceased
Address
MARION, OH
ohiolicensing.org
ID 28616141
LAST UPDATED 2026-04-18 19:22:16 UTC

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