Minnesota
Department of Labor and Industry
MAMMEN, JASON
Boiler - Special Engineer
License number
SP089007
Date granted
03/30/2010
Date expires
03/31/2016
Class
Boiler - Special Engineer
Status
Issued
Address
1733 W 85TH ST, BLOOMINGTON , MN 55431
mnlicensing.org
ID 21933336
LAST UPDATED 2026-05-26 21:30:29 UTC
LAST UPDATED 2026-05-26 21:30:29 UTC
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