Weeks after voting to unionize, workers at Seamark now face layoffs and say they don’t know how they’ll make ends meet.

Seamark, which opened on the first floor of the Everett casino less than two years ago, said its last day of service would be March 29.

Seamark Seafood & Cocktails, the splashy seafood spot inside Encore Boston Harbor, will serve its last plates at the end of March, a move that will leave roughly 56 workers out of a job. The closure ...

An upscale restaurant at the Encore Boston Harbor will close before the end of the month and will lay off 56 workers, according to a local hospitality union.