LOPEZ, VINCENT M

Minnesota - Plumbing - Master Plumber
Issued

LOPEZ, ROBERT D

Minnesota - Plumbing - Master Plumber
Expired

LORD, NATHAN W

Minnesota (Grand Forks) - Plumbing - Master Plumber
Issued

LORENZ, TRAVIS

Minnesota (Marshall) - Plumbing - Master Plumber
Issued

LORIO, PATRICK G

Minnesota (Eden Prairie) - Plumbing - Master Plumber
Issued

LOUWAGIE, LEE

Minnesota (Marshall) - Plumbing - Master Plumber
Issued

LOVDOKKEN, DARYN E

Minnesota - Plumbing - Master Plumber
Issued

LOWE, JAMES P

Minnesota (Duluth) - Plumbing - Master Plumber
Issued

LOWE, LUKE M

Minnesota - Plumbing - Master Plumber
Issued

LOWE, JAMES

Minnesota (Duluth) - Plumbing - Master Plumber
Issued

LUCAS, JERRY J

Minnesota (Long Prairie) - Plumbing - Master Plumber
Expired

LUDWIG, SCOTT G

Minnesota (Farmington) - Plumbing - Master Plumber
Issued

LUEDTKE, BRENT D

Minnesota (Hudson) - Plumbing - Master Plumber
Issued

LUETHMERS, LINUS C

Minnesota (Albany) - Plumbing - Master Plumber
Issued

LUHM, DAVID W

Minnesota (Indio) - Plumbing - Master Plumber
Issued

LUKAS, LEO J

Minnesota (Emmons) - Plumbing - Master Plumber
Issued

LULOFF, CARL E

Minnesota (Duluth) - Plumbing - Master Plumber
Issued

LUND, MICHAEL C

Minnesota (Slayton) - Plumbing - Master Plumber
Issued

LUNDBERG, THOMAS K

Minnesota (Aitkin) - Plumbing - Master Plumber
Issued

LUNDBERG, BRIAN W

Minnesota (Duluth) - Plumbing - Master Plumber
Issued