Since Incorporation in 1933 Boston Line and Service Co and its sister companies have been providing line handling, launch service, emergency spill response, security, and other maritime related services to the Port of Boston, Cape Cod Canal, Port of Providence, Port of New Haven and Bridgeport. Our companies serve a diverse customer base, including shipping agents, marine terminals, dredge and construction companies and have the capability to adapt to provide any marine service you may have. We have highly trained and qualified personnel standing by 24 hours 7 days a week.