Read Article A rendering of Unity College's planned Technical Institute for Environmental Professions at Pineland Farms in New Gloucester. The main building for the college, to be called Freeport Hall, is in the lower left corner of the image. Courtesy of Unity College After closing its campus for a year because of the coronavirus pandemic, Unity College is reopening its residential campus and branching out. The college is reopening its central Maine campus in a few weeks, and this fall will open the new Technical Institute for Environmental Professions at Pineland Farms in New Gloucester – with a mission that’s both different from and similar to its parent college.