Sullivan & Merritt Commercial Contractors: general, mechanical, industrial, electrical

Maine commercial construction contractors


Union Contractor

The ASME, American Society of Mechanical Engineers, is a professional society that works to advance the knowledge and understanding of the mechanical engineering field.  It is known and respected by industries across the country.  Sullivan and Merritt has received certification and authorization to use the symbol of the American Society of Mechanical Engineers for the manufacture and assembly of power boilers.  

Sullivan and Merritt is also authorized to use the repair symbol of The National Board of Boiler and Pressure Vessel Inspectors for National Board Code Repairs And/Or Alterations in accordance with the applicable rules of the National Board of Boiler and Pressure Vessel Inspectors.  The use of the Repair symbol and the The National Board of Boiler and Pressure Vessel Inspectorsauthority granted by this certificate of authorization are subject to the provisions of the agreement set forth in the application.  Any repair stamped with this symbol shall have been made strictly in accordance with the provisions of the National Board Inspector Code.  

The National Maintenance Agreement Policy Committee members are 14 national maintenance contractors and 14 representatives fromThe National Maintenance Agreement Policy Committee the participating International Unions of the Building and Construction Trades, AFL-CIO.  The Committee is a proactive one which meets regularly to administer the NMAPC Program an provide a national forum to promote labor-management cooperative efforts in construction.

Our employees provide quality workmanship, are crafted in their profession and are proud members of the following trade unions:

Pipefitter Local 716
Laborer Locals 1377, 1284, 327
Ironworker Local 496
Electrician Locals 1253, 567
Carpenter/Millwright Local 1996
Operating Engineer Local 4, 4E
Boilermaker Local 29

The credentials of Sullivan and Merritt safety/loss control team include development and implementation of the Labor, Education, and Development (L.E.A.D.) of Maine safety outreach program for the Maine Building Trades.  


Sullivan and Merritt
91 Freedom Park Bangor, Maine - 04401 Phone: (207) 848-5788 Fax: 848-3262
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