A person who is licensed as competent to engage in installing, connecting, altering, repairing or adding to a fire protection system for and under the supervision of a fire protection contractor. Minnesota Department of Public Safety (DPS) - State Fire Marshal <p xmlns="http://www.w3.org/1999/xhtml"><strong style="font-family: Arial; font-size: 10pt;">Review <a href="https://dps.mn.gov/divisions/sfm/programs-services/Pages/fire-Sprinkler.aspx">Fire Sprinklers</a></strong></p> None
