Minnesota
Department of Labor and Industry
MANKA, RONALD B
Boiler - Chief C Engineer
License number
CC006671
Date granted
12/07/1990
Date expires
12/31/2016
Class
Boiler - Chief C Engineer
Status
Issued
Address
1309 13TH AVE, INTL FALLS , MN 56649
mnlicensing.org
ID 21896720
LAST UPDATED 2026-04-03 01:19:44 UTC
LAST UPDATED 2026-04-03 01:19:44 UTC
This website is unaffiliated with the Department of Labor and Industry. Please verify all information directly with the relevant official government authority.