
MHA INTERPRETIVE CENTER
Net-Zero Museum Exemplifies The Sustainable Resilience of the MHA Nation. The MHA Interpretive Center is an educational museum and nature center owned and governed by the Mandan Hidatsa Arikara Nation. Housing some of the most sacred objects and artifacts of the MHA Nation, the structure includes a large, 80-foot radius wall with an observation deck overlooking Lake Sakakawea, which was built to align with the Nation’s values and embrace sustainability and respect to the earth.

HEIDLEBERG APARTMENTS
This building is one of the first to offer affordable housing for both adults on the autism spectrum and for those who are not on the spectrum.

MACNAK CONSTRUCTION CORPORATE OFFICE
Macnak Construction utilized several new construction products in its new energy efficient office building.
Memberships
We don’t just work toward improving our own products and services: we want the entire building industry to improve. Involvement in and leadership of critical organizations and committees ensures we are at the forefront of providing high-quality benefits for all project stakeholders.