Summit Credit Union has opened a Monona branch, at 5809 Monona Drive.
The full-service branch, which includes four drive-up lanes, has seven employees. Heidi Segerson has been named manager.
It is the 34th branch for Summit, the second-largest credit union in Wisconsin with $2.8 billion in assets.
Summit began construction recently on its corporate headquarters in Cottage Grove. The six-story, 152,000-square-foot building is expected to open in spring 2019.