Plumber · Minnesota

R J Mehrman & Sons Inc

Duluth, MN 55804

License active1 of 2 licenses in force

R J Mehrman & Sons Inc in Duluth, MN appears in the licensing records of Minnesota with 2 licenses, mainly Plumbing Contractor. Its current license number is PC643446, valid until December 31, 2027. Record imported from the state data on November 4, 2026.