Ohio
Board of Licensing
John Douglas Martens
Engineers And Surveyors Board - Pe.Professional Engineer
License number
PE.65142
Date granted
01/01/2014
Date expires
12/31/2017
Class
Engineers And Surveyors Board - Pe.Professional Engineer
Status
Active
Address
Forest Park, IL
ohiolicensing.org
ID 28916576
LAST UPDATED 2026-04-10 06:47:48 UTC
LAST UPDATED 2026-04-10 06:47:48 UTC