Minnesota
Department of Labor and Industry
JANSSEN, JOHN R
Boiler - Special Engineer
License number
SP005959
Date granted
05/17/1990
Date expires
05/31/2016
Class
Boiler - Special Engineer
Status
Issued
Address
21920 260TH ST SW, CROOKSTON , MN 56716
mnlicensing.org
ID 21925266
LAST UPDATED 2026-05-02 21:57:06 UTC
LAST UPDATED 2026-05-02 21:57:06 UTC
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