High pressure piping contractor license

Forms and applications

• HPP business contractor license application

• Certificate of responsible licensed individual contracting HPP pipefitter

• Surety bond

• Business disclosure form 

• Certificate of Compliance - Minnesota Workers' Compensation

• Certificate of insurance

• Address change form

Additional contractor licensing resources:

• Department of Revenue

• Secretary of State requirements

Questions?

Contact us at dli.license@state.mn.us or 651-284-5034.

Please note: We do not accept cash as payment for licenses, inspections, copy requests and other services. Accepted methods of payment include checks, money orders and electronic payments that can be made through our web site.