Established in 1899, Electric Boat has established standards of excellence in the design, construction and lifecycle support of submarines for the U.S. Navy.

Machnik Bros., Inc is a construction contractor incorporated in 1957. Located on the southeastern shoreline, our main focus in the construction industry is as a site work and concrete contractor.

Thames Shipyard has been serving the marine industry for over 100 years. Today, the shipyard has complete new-build and maintenance capabilities for all types of commercial vessels, both steel and aluminum, along with well-equipped machine and engine repa