“For more than a century the firm has been a leader among construction contractors in Western Massachusetts. And, the company’s work is seen not only on campuses but also in cities and towns from Hanover, New Hampshire, to New Haven, Connecticut, and from the Hudson Valley of New York to locales up and down the East Coast…”

Read more here: https://www.masslive.com/business-news/index.ssf/2018/02/daniel_oconnells_sons_marks_more_than_ce.html