AICHO's headquarters at 202 W. 2nd Street in Duluth. Gimaajii features 29-units of permanent, supportive housing utilizing the “housing first” model. On-site services include assessment, advocacy, limited case management, and limited programming.  Case management and mental health services are provided through a partnership with White Earth Mental Health.

Gimaajii also provides a place for people who have a common history and culture to come together, to learn from others, and to share that culture with others. In the traditional manner of respecting elders, life-long learning is encouraged throughout the Gimaajii.