Castleton Hoff Hall
Energy efficient residence hall consisting of 162 beds, residential lounges, floor kitchens and balconies.
Keene Middle School
The construction of a brand new, 171,000 sf, energy efficient middle school for the town of Keene, New Hampshire.
Jay Peak Pump House Indoor Waterpark
Award winning indoor waterpark located on a mountainside in remote Jay, Vermont.
THERE IS NO SUBSTITUTE FOR EXPERIENCE AND ACCOUNTABILITY.
- Our precise planning, close collaboration, and superior preconstruction process will result in success and 100% accountability.
- Our experienced people will do whatever it takes to understand and control your project requirements and goals.
- As your valued partner we take ownership of the project execution and finish strong!
LATEST NEWS
- May 20, 2013: Cheshire County Courthouse Construction in the Spotlight
- April 30, 2013: River Valley Community College Selects MacMillin for Construction
- April 19, 2013: MacMillin Promotes Hoeppner and Madden








