D_Silver We Build it Better.


Donnelly Construction works with all parties involved in the project to ensure an optimal result. We value two things above all else: our clients and our nearly 40-year reputation for excellence.


As a premier commercial real estate developer, Donnelly Construction turns your vision into reality.


Donnelly Construction is your experienced advocate to ensure your project is completed in the most cost efficient and timely manner.


When you want to transform your current facility, Donnelly Construction delivers a safe and productive environment to give you room to grow.

Craftsmanship is not a lost art.

Latest News and Updates

School’s Out but Construction’s In

Donnelly Construction has started work on a brand new student center for the Keio Academy of New York, a private, co-educational, independent secondary school and only overseas operation affiliated with Keio University. Once completed, Keio Academy will have a brand new 21,000 sq. ft. building that will include a two […]

Featured Projects

Canoe Brook Country Club, Short Hills, NJ

Canoe Brook Donnelly Construction was the contractor of choice for a comprehensive project that includes new construction and renovation of this premier country club’s 55,000-sq.-ft. clubhouse, scheduled for completion in summer of 2015...