Minnesota
Department of Labor and Industry
PETROS, JOHN M
Boiler - Chief A Engineer
License number
CA079358
Date granted
03/23/2010
Date expires
03/31/2016
Class
Boiler - Chief A Engineer
Status
Issued
Address
9633 106TH PL N, MAPLE GROVE , MN 55369
mnlicensing.org
ID 21887344
LAST UPDATED 2026-04-10 15:02:10 UTC
LAST UPDATED 2026-04-10 15:02:10 UTC
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