The retail seafood sector is relatively calm, but below the surface is the potential for dynamic activity.

In a city that is filled to the brim with monuments, buildings and other pieces of American history, Faneuil Hall is one of Boston’s great treasures.

Looking to drive growth after its strongest year of sales in 2014, Nova Scotia, Canada-based Clearwater Seafoods has expanded its value-added portfolio to include four new scallop and shrimp products...