I applied online. I interviewed at Turner Construction
Interview
I had three rounds of interviews, and they sent out an email detailing each interviewer's name and position. Each interview was around the same, asking similar questions and about my experience. There were no technical questions asked.
I interviewed at Turner Construction (Chicago, IL)
Interview
Had an initial conversation at my career fair, then was invited back for an interview the next day, then went for a second round interview in their Detroit office where I talked to several members of the staff.
3 different people lasting about 30 minutes each. One of them is HR and the other two are people in your field. it was very friendly and conversation-based. just be prepared with the basic questions and you should be fine.