Groton

The 1.7-acre site at 225 Leonard Drive includes two metal-sided flex industrial buildings totaling 14,550 square feet.

The funding could be used for docks, parking garages, establishing a shuttle boat service and establishing or improving riverwalks.

Electric Boat's submarine production buildup is sending ripple effects across Connecticut's manufacturing sector, prompting suppliers like Chapco Inc. and Collins & Jewell to expand facilities and add capacity to keep pace with surging demand.

Marine systems’ revenue was up 22% in the fourth quarter, something that CEO Phebe Novakovic called a “remarkable growth story.”

A Groton-based fuel cell developer said it has successfully completed testing that moves its technology closer to powering NASA astronauts on lunar missions.

Tech giant Palantir has won a $448 million contract to accelerate the adoption of AI across the Navy’s shipbuilding base.

Electric Boat is targeting 1,000 hires annually for next 3 years at its Groton shipyard. The company bought Waterford's Crystal Mall for $30M+ to convert into engineering and training hub as it works on Columbia-class submarines.

The lot at 35-37 Water Street includes two buildings of 2,100 and 4,100 square feet, as well as 12 deep-water slips on 210 feet of waterfront.

The defense giant — part of General Dynamics — plans to expand its engineering, training and software development work at the site.

Executives pledge the first boat will be in testing at the Groton shipyard by the end of this year, after significant delays.