Licensed pipefitting, refrigeration, and sprinkler fitting schools

Schools authorized to teach continuing education courses

You can search for schools by program/license type, name, city, or town.

Learn more about Hoisting Restrictions on this License Type Guide.

Disclaimer: Apprentices are responsible for ensuring that the school or training provider they choose complies with all applicable Bureau regulations and apprenticeship program requirements. Enrollment in a school that does not meet these requirements may affect eligibility for related apprenticeship training credit or program approval.

Last updated:	February 19, 2026

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