Minnesota
Department of Labor and Industry
PORTERFIELD, TIM J
Boiler - 2 Nd Class C Engineer
License number
2C027952
Date granted
06/28/2007
Date expires
07/31/2015
Class
Boiler - 2 Nd Class C Engineer
Status
Issued
Address
1104 BASS BLVD, DULUTH , MN 55810
mnlicensing.org
ID 21878449
LAST UPDATED 2026-06-30 00:04:39 UTC
LAST UPDATED 2026-06-30 00:04:39 UTC
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