Indiana
Professional Licensing Agency
Mark L. Bisdorf
Drinking Water - Backflow Device Tester
License number
BF11-4280
Date granted
05/07/2011
Date expires
12/31/2012
Class
Drinking Water - Backflow Device Tester
Status
Active
Address
Marion IN 46952
indianalicensing.org
ID 5374672
LAST UPDATED 2026-05-29 19:02:18 UTC
LAST UPDATED 2026-05-29 19:02:18 UTC
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