Welcome to the
Harold Brothers Training Institute

Offering Continuing Education for Plumbers (MCE), Tier Program Licensure for Plumbing Apprentices, and OSHA Safety Program recommendations, in the state of Massachusetts.

Welcome to the
Harold Brothers Training Institute

Offering Continuing Education for Plumbers (MCE), Tier Program Licensure for Plumbing Apprentices, and OSHA Safety Program recommendations, in the state of Massachusetts.

2023/24 Fall Registration is now Closed

Seats are limited and registration is accepted on a first come first serve basis. Check in next summer to register for fall 2024/25 miss out next year.

MCE Plumbing

Offering Continuing Education for Plumbers (MCE), Tier Program Licensure for Plumbing Apprentices, and OSHA Safety Programs, in the state of Massachusetts.

Apprentice Plumbing

HBTI is licensed by the Massachusetts DPL and offers in-person training for the Massachusetts Apprentice Plumbing Tier Program for Licensure. Tier 1-5 begins this fall; apply today!

OSHA Safety

The personal health and safety of each employee is of primary importance and their safety at the work site is our greatest responsibility. While we no longer offer OSHA Training, we do recommend working with MEP Continuing Education Online OSHA Training.

Mechanical Education

Industry reform and code revisions require constant updates for new installation procedures. Your license is your livelihood; keep up to date with your training. HBTI is an approved provider (#22) for the Massachusetts Mandatory Continuing Education (MCE) for Plumbers and the Apprentice Plumbing Tier Program for Apprentices and Journeyman.

matt lewis

Matt Lewis

Director of Training

We are strongly committed to providing you with the right tools and training to do your jobs efficiently, both in the office and in the field.