Indiana
Professional Licensing Agency
DONALD WARREN OPPERMAN
Professional Engineer
License number
PE60860448
Date granted
07/25/1986
Date expires
07/31/2016
Class
Professional Engineer
Status
Active
Address
Frankfort IL 60423
indianalicensing.org
ID 5614280
LAST UPDATED 2026-04-18 23:02:23 UTC
LAST UPDATED 2026-04-18 23:02:23 UTC
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