Minnesota
Department of Labor and Industry
HEILIG, DAVID W
Boiler - Chief C Engineer
License number
CC007405
Date granted
12/09/1991
Date expires
12/31/2015
Class
Boiler - Chief C Engineer
Status
Issued
Address
671 49TH AVE S, GRAND FORKS , ND 58201
mnlicensing.org
ID 21895125
LAST UPDATED 2026-03-20 08:06:46 UTC
LAST UPDATED 2026-03-20 08:06:46 UTC
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