10/19/17 6:01am

Moustache Brewing Co. owners Matt and Lauri Spitz inside the new brewery space. (Credit: Vera Chinese)

Moustache Brewing Co., the tiny Riverhead craft beer producer with a large loyal following, is about to grow fourfold.

Co-owners Lauri and Matt Spitz announced earlier this week that they have signed a lease to take over the rest of the building that houses their Hallet Avenue operation, increasing their footprint from 1,400- to roughly 5,600-square-feet.

“We have been cramped in our space since a year after we opened,” Ms. Spitz said. “I have an office now, which is really exciting. I used to work on a pile of boxes.” (more…)