Holtman’s Donuts looking to open 4th location

Holtman’s Donuts is trying to find a space to open its fourth location.

Katie Willing, co-owner of the Over-the-Rhine doughnut destination with her fiance Danny Plazarin, said they are looking to grow the business. They want to open a fourth Holtman’s location, ideally by 2016.

“We’re keeping our options open on another location,” Willing said.

Willing already put in a proposal to open a Holtman’s location at the former Root Beer Junction space in Madeira’s train depot. A Madeira…