| 2008 >> | Tunheim Partners merges with New School Communications to form strategic communications powerhouse. |
| 2003 >> | Agency returns to independent status as “Tunheim Partners”. |
| 2001 >> | Acquisition of Tunheim Group by GCI in New York; agency name changes to GCI Tunheim. |
| 2000 >> | Agency changes name from Tunheim Santrizos to Tunheim Group |
| 1999 >> | Public Affairs practice gains momentum with additional public policy experts and staff. |
| 1999 >> | Establishment of ACE Panel formalizes partnerships with external affiliates, consultants, and experts. |
| 1994 >> | Increasing focus on higher education market and community relations efforts. |
| 1993 >> | Focus on technology practice expands. |
| 1993 >> | Agency becomes the third largest independent public relations firm in the Twin Cities. |
| 1990 >> | Tunheim Santrizos Company formed by six communications employees from Honeywell Inc., including Kathy Tunheim and the late Mario Santrizos. |
