General Laws of Massachusetts (Last Updated: January 16, 2020) |
PART I ADMINISTRATION OF THE GOVERNMENT |
TITLE XX. PUBLIC SAFETY AND GOOD ORDER |
CHAPTER 146. INSPECTION OF BOILERS, AIR TANKS, ETC. LICENSES OF ENGINEERS, FIREMEN, AND OPERATORS OF HOISTING MACHINERY |
SECTION 84. Necessity for license
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No person shall engage in the business of a master pipefitter, or work as a journeyman or apprentice pipefitter or work as a refrigeration technician or work as a fire protection sprinkler system contractor or as a sprinkler fitter unless he is lawfully licensed under the provisions of section eighty-five.