Unlicensed High Pressure Pipefitter (HPP) Registration

Exam

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Education

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Experience

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Background check

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Those who are not licensed as a master pipefitter or journeyworker pipefitter may assist in the installation of high pressure piping systems under the direct supervision of a licensed pipefitter, if they are registered in an approved pipefitter apprenticeship program, or registered with the Minnesota Department of Labor and Industry (DLI) us as an unlicensed high pressure piping pipefitter. Review Pipefitter Licensing A registered unlicensed individual is limited to performing high pressure piping (HPP) work: - within the scope of the employer's authority to perform the high-pressure piping work; and - under the supervision of an individual licensed to perform the high-pressure piping work; and - when the licensed and registered unlicensed individuals are employed by the same contractor or employer. Requirements and qualifications At least 18 years old. Must be registered as an unlicensed individual if performing high pressure piping work required to be performed by a licensed individual. Prohibited from performing high-pressure piping work without direct supervision. Refer to FAQs about High Pressure Piping None