Largest Construction Companies Based in Maine
“The List” of largest construction companies based in Maine. The four largest out of the eight listed are, in descending order: The Cianbro Cos., Pittsfield; Sargent Corp., Stillwater; E.S. Boulos Co., Westbrook; and Shaw Brothers Construction Inc., Gorham.
Magnus, Roger, "Largest Construction Companies Based in Maine" (2014). Maine News Index – MaineBiz. 6096.