Minnesota
Department of Labor and Industry
HENTGES, JOHN M
Boiler - 2 Nd Class B Engineer
License number
2B042167
Date granted
03/14/2002
Date expires
03/31/2016
Class
Boiler - 2 Nd Class B Engineer
Status
Issued
Address
11940 7TH ST NE, BLAINE , MN 55434
mnlicensing.org
ID 21861496
LAST UPDATED 2026-03-23 11:34:39 UTC
LAST UPDATED 2026-03-23 11:34:39 UTC
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