Donnelly Construction was established in 1977 by Rod Donnelly. The company has grown from $45,000 first year sales and a staff of one, to over $30 million in sales and a staff of more than 100 employees.

As Donnelly Construction grows, so too does the service it provides. Donnelly has developed from a small painting contractor, to a general construction contractor, and now sets its sights on construction management. The company has expanded to serve customers throughout the entire Northeast region, with a primary focus on NY, NJ, and PA.