The O'Connell Companies

A highly regarded family of companies, The O'Connell Companies is a leader in property development and construction, project planning, real estate management, and energy and environmental services. We excel in the planning, design, and management of complex projects that offer benefit and value to our clients, their communities and the environment. Each affiliate draws from the resources and 132-year history and culture of The O'Connell Companies. Daniel O'Connell's Sons has grown since 1879 from a local general contractor building roads and bridges to a New England-based construction company offering sophisticated construction management and general contracting services to both public and private clients.