E.M. Duggan, Inc.

E.M. Duggan, Inc. is a union mechanical contractor serving Canton, MA. As a signatory contractor with the UA Local 12, the company employs skilled union tradespeople committed to quality and safety. With over 130 years of experience in the construction industry, E.M. Duggan has built a reputation for delivering solutions for the region's most complex and iconic projects. The company's core services include mechanical, plumbing, fire protection, and electrical systems design and installation. E.M. Duggan specializes in prefabrication, preconstruction planning, and 24/7 service and maintenance, serving industrial, commercial, and institutional clients across Massachusetts, New Hampshire, Maine, and Vermont. Their experienced team brings expertise in BIM coordination, energy-efficient HVAC systems, custom fire protection, and complex underground plumbing. E.M. Duggan serves clients throughout New England, with headquarters in Canton, MA and additional locations in Boston and Dover, NH. Their geographic reach allows them to support projects ranging from local renovations to multi-state industrial facilities. The company maintains strong relationships with the UA, NFPA, and ASME, and is committed to employing trained, certified tradespeople. E.M. Duggan holds numerous licenses and certifications, including Massachusetts Construction Supervisor and Engineers licenses, OSHA safety programs, and ISO 9001 quality management. With a bonding capacity over $50 million, their commitment to safety is demonstrated by an Experience Modification Rate (EMR) consistently below 0.8. With a team of over 500 professionals, E.M. Duggan has the resources to handle projects from small renovations to large-scale industrial facilities. The company has been recognized with numerous awards, including 2020 Contractor of the Year from the Mechanical Contractors Association of America. For mechanical, electrical, plumbing, and fire protection services in New England, E.M. Duggan offers unparalleled expertise, quality workmanship, and reliable service. Contact them to discuss your next construction project.