For more than 25 years, MB Mechanical Contractors Inc. (Maine Boiler) has been New England's leading design/build, mechanical contractor with expertise in the commercial and industrial boiler fields. We offer excellence and superiority in the mechanical industry and are unsurpassed with code certifications, delivering for the most complex, full service mechanical expertise. 
Operations at MB Mechanical are managed by Michael Shea, Owner, and Chuck Greenlaw, Project Engineer/Manager. The partnership combines years of experience and industry diversity and has proven valuable as the small business venue continues to prosper and gain recognition.
Michael Shea started his career at Lowell Technical Institute studying Mechanical Engineering. He then spent more than 10 years managing large projects in the power generation industry for various boiler manufacturers and contractors before opening the doors at MB Mechanical in 1985. Michael is a master in the trade and has established a strong reputation in the mechanical engineering world.
Chuck Greenlaw, after graduating from Maine Maritime Academy, worked as a marine engineer for more than nine years on steam powered ships and managed multiple boiler overhauls during various shipyard periods. Chuck has been with MB Mechanical since 1995 and has managed projects of all sizes in a multitude of industries.
Michael and Chuck work closely together and with their combined experience and knowledge, provide the MB Mechanical field staff with a solid technical support platform.
Operations at MB Mechanical are managed by Michael Shea, Owner, and Chuck Greenlaw, Project Engineer/Manager. The partnership combines years of experience and industry diversity and has proven valuable as the small business venue continues to prosper and gain recognition. Michael Shea started his career at Lowell Technical Institute studying Mechanical Engineering. He then spent more than 10 years managing large projects in the power generation industry for various boiler manufacturers and contractors before opening the doors at MB Mechanical in 1985. Michael is a master in the trade and has established a strong reputation in the mechanical engineering world.
Chuck Greenlaw, after graduating from Maine Maritime Academy, worked as a marine engineer for more than nine years on steam powered ships and managed multiple boiler overhauls during various shipyard periods. Chuck has been with MB Mechanical since 1995 and has managed projects of all sizes in a multitude of industries.
Michael and Chuck work closely together and with their combined experience and knowledge, provide the MB Mechanical field staff with a solid technical support platform.
