LICENSE SUBCATEGORY
BACKFLOW PREVENTION REBUILDER
3
JOURNEYMAN PLUMBER
2
MASTER PLUMBER
1
MEDICAL GAS CERTIFICATION
REG UNL PLUMBER
RESTRICTED MASTER PLUMBER
PIPELAYING BOND
RESTRICTED PLUMBING CONTRACTOR
LOCALITIES
Bethel
6
Cedar
Faribault
Farmington
4
Hastings
Hugo
Lakeville
Anoka
Andover
Buffalo
Minneapolis
Rochester
Pine Island
Mankato
Brainerd
FIRST LETTER
HETTWER, MARK C
Minnesota (Becker) - Plumbing - Backflow Prevention Rebuilder Issued