Jordan Rubin, left, and Marisa Lewiecki, right, sit in front of their Mr. Tuna food truck in Portland in this file photo. Credit: Courtesy of Catherine Dzilenski

PORTLAND, Maine — A Portland business is expanding and opening its own restaurant.

The Press Herald reports Mr. Tuna, which has a food truck and spot in Portland’s Public Market, will move into a new space on Middle Street in Portland.

The building is under construction and is near Eventide and the former Hugo’s.

The restaurant is expected to open this summer.