Close
A Legacy of Progress
Key Milestones in Our History
From our early beginnings in New England to our position today as a trusted construction partner, our history is defined by a commitment to craftsmanship, hard work, and lasting relationships.
Jay Connolly and Thaddeus Minshall
2019

A New Generation

Stephen J. Connolly IV transfers majority ownership of the company to his son Jay Connolly and son-in-law, Thaddeus Minshall. Connolly has worked in the family business since 2007, and Thaddeus Minshall, a highly respected member of the Washington, D.C. real estate industry. Both oversaw the successful completion of new corporate headquarters for KROHNE, Harmonic Drive, and HighRes Biosolutions.

1990

Design-Build

In the 1990s and 2000s, Connolly Brothers becomes an early adopter of the design-build model of construc­tion, hiring in-house designers, engineers, and archi­tects. The company serves as construction manager on dozens of automotive dealerships as well as headquar­ters and facilities for numerous manufacturing, retail, and tech companies.

Design-build plans on display
Stephen J. Connolly IV
1988

Stephen J. Connolly IV

Stephen J. Connolly III transfers majority ownership of the company to his son, Stephen J. Connolly IV. Steve IV moves Connolly Brothers away from residential work and toward private commercial, industrial, and institutional clients while relocating from 20 Oak St. in Beverly to 152 Conant St. During his tenure, Steve IV transitions Connolly from a general contractor to a construction manager model.

1971

Return from the Navy

Steve Connolly IV returns from the Navy. The morning after he returns, his father wakes him up at 6:30 a.m. to say the compa­ny is busy and it's time to get to work. In the early 1970s, Connolly Brothers employs approximately 185 people.

1967

Stephen J. Connolly III

Greg Connolly transfers majority ownership of the company to his son, Stephen J. Connolly III.

Stephen J. Connolly III in naval uniform
Public construction project, 1950s
1950

Public Construction Projects

During the 1950s and 60s Connolly Brothers completes numerous public construction projects in the region, in­cluding police and fire stations, public schools, and post office buildings.

1929

Great Depression & World War II

During the Great Depression and World War II, Greg keeps the company afloat, and local workers employed, hoping to make it through to brighter times for his sons, Steve III and Peter Connolly.

Connolly Bros. power shovel
1928

Incorporation

Stephen Connolly transfers majority ownership to Greg Connolly, who incorporates Connolly Brothers Inc. on January 5.

Frederick Law Olmsted Jr.
1920

Frederick Law Olmsted Jr.

Frederick Law Olmsted Jr. Through the 1920s and 30s Connolly Brothers works on approximately 80 projects throughout the eastern U.S. with famed landscape ar­chitect Frederick Law Olmsted Jr.

1919

Silver Star and a Purple Heart

Following the conclusion of World War I, Greg Connolly receives a Silver Star and a Purple Heart.

Greg Connolly portrait
1917

Alderman

Thomas Connolly serves as alderman in Beverly, Mass.

1893

Boston's North Station

Boston's North Station is built. Connolly ships trains full of gravel to the site for the project.

Boston's North Station
1886

Thomas Connolly Joins the Family Business

Thomas Connolly joins brothers Stephen and Gregory in the family business. That year, Connolly Brothers builds a basement for Ernest Longfellow, son of the famous poet Henry Wadsworth Longfellow.

First major project, Hale Street
1884

First Major Project

With 30 men on the job, Connolly Brothers begins work on its first major project, making alterations on Hale Street in Beverly, Mass. from Ober Street to Pride's Crossing.

1880

Founding

Connolly Brothers is founded by brothers Steve and Greg Connolly.

The Connolly brothers, founders
Connolly Brothers
A Family Tradition
Five Generations. One Commitment.
For more than five generations, the Connolly family has remained actively involved in the business, carying forward the same values that founded the company in 1880 - integrity, hard-work, and a commitment to doing what's right.
145+ years
300+ projects
1 Million+ SF built
Building on a Legacy of Trust
While our company has grown and our capabilities have evolved, our focus remains the same — to deliver exceptional construction services, build lasting relationships, and contribute to the communities we serve. We are proud of our history and excited for the future.