On campus interviews followed by on site (St Paul) interviews. On campus it was just two 30 minute interviews back to back. On site it was breakfast followed by three 45 minute interviews in a row followed by lunch and then a 1.5 hr tour of their r&d center about 20 minutes outside of St Paul. All questions were behavioral with a few very easy technical questions like "walk me through an income statement as if I was a child"
