Apply for or Renew a Pipefitters, Refrigeration Technician or Sprinkler Fitters License | Mass.gov

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State Organizations

This page, Apply for or Renew a Pipefitters, Refrigeration Technician or Sprinkler Fitters License , is offered by
Division of Occupational Licensure
Office of Public Safety and Inspections
Bureau of Pipefitters, Refrigeration Technicians, and Sprinkler Fitters

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