Naval shipyards and industry partners see business growing, but finding enough trained and qualified workers is a challenge.General Dynamics Electric Boat will invest $1.7 billion to modernize and upgrade its Quonset, R.I. and Groton, Conn., facilities over the next ten years,” said Sean Davies , vice president for EB’s Quonset Point Operations. “Here at Quonset, we are investing $700 million that will increase our outfitting space by 13 acres, to support work on the Virginia and Columbia class of submarines.