LICENSE SUBCATEGORY
BACKFLOW PREVENTION REBUILDER
26
BACKFLOW PREVENTION TESTER
10
JOURNEYMAN PLUMBER
9
MASTER PLUMBER
7
REG UNL PLUMBER
RESTRICTED JOURNEYMAN PLUMBER
5
RESTRICTED MASTER PLUMBER
4
PIPELAYING BOND
PLUMBING CONTRACTOR
1
RESTRICTED PLUMBING CONTRACTOR
REGISTERED EMPLOYER PLUMBING
FIRST LETTER
UMPHREY DOUGLAS V DBA DOUGS PLUMBING & HEATING
Minnesota (Twin Valley) - Plumbing - Restricted Plumbing Contractor Issued