Minnesota
Department of Labor and Industry
CALLAHAN, DENNIS M
Boiler - Chief B Engineer
License number
CB027878
Date granted
12/21/1981
Date expires
01/31/2015
Class
Boiler - Chief B Engineer
Status
Issued
Address
1600 JACKSON AVE, ST MICHAEL , MN 55376
mnlicensing.org
ID 21889299
LAST UPDATED 2026-04-27 17:51:20 UTC
LAST UPDATED 2026-04-27 17:51:20 UTC
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