Connolly Brothers Inc. celebrates 145 years

Beverly, MA Connolly Brothers Inc., a leading commercial construction and design-build firm, proudly marks its 145^th year of doing business in 2025.

Established in 1880, Connolly Brothers has remained a cornerstone of the New England construction industry. The company’s long-standing reputation for integrity has made it a trusted partner for business owners, institutions and partners across the region.

“As we celebrate 145 years in business, we are incredibly grateful for our dedicated employees, valued clients and trusted partners who have contributed to our success,” said Jay Connolly, president of Connolly Brothers Inc. “Our longevity is a testament to our unwavering commitment to quality and our ability to adapt in an evolving industry. I credit my father Steve and our forefathers for their ability to look to the future and instill a great sense of pride in the longevity of this company. We look forward to continuing to build on this foundation for years to come.”