Campanelli acquired the Stoughton Technology Center at 100 Technology Center Dr. in Stoughton, MA from H.N Groin for $9 million, or about $46 per square foot.

Constructed in 1988, the vacant six-story, 186,000-square-foot office building is line for a multi-million dollar renovation. The transformations will start with a facelift of the main entrance and new lobby finishes, the addition of a new cafe, a new fitness center and a meeting/conference…