Unlicensed High Pressure Pipefitter (HPP) Registration
Agency contact information:
Labor and Industry (DLI), Minnesota Department of
443 Lafayette Road N.
St. Paul, MN 55155
(651) 284-5005 | (800) 342-5354
Construction Codes and Licensing Division (CCLD)
Licensing and Certification Services
Contact Info: DLI.License@state.mn.us
Lookup and locate: Online database to search for pressure vessels and print registration certificates
The Minnesota Department of Labor and Industry (DLI) oversees the state's apprenticeship, construction codes and licensing, occupational safety and health, wage and hour standards and workers' compensation programs and the Office of Combative Sports.
Unlicensed Individual -HPP Registration Application / Renewal
Application packets are available on the MN Dept. of Labor & Industry (DLI) website, High-pressure piping section at High-pressure piping.
Training and experience.
Period of Issuance:
One year; registration expires on the last day of the month of the new registration.
Length of Determination Process:
Properly completed applications are processed in a timely manner. All required applicant information must be provided for the application to be processed.