Gateway Terminal is an established, fully licensed and bonded deep-water marine terminal operator handling various types of d ... ry and liquid bulk and break bulk cargoes. Founded in 1985, Gateway Terminal is situated on eight (8) acres in the heart of the New Haven Harbor region with over 50 acres of storage area and is the only independent and privately owned marine terminal in the state of Connecticut. Gateway Towing owns and operates a fleet of fifteen (15) tugs and barges. 100% American Flagged, our barges range from 1,000 ton to 11,400 ton capacity which enables Gateway to transport cargoes to all ports from Maine to Texas to Puerto Rico. Gateway Terminal is a partner of the Enstructure family of companies. read more