I applied through university. I interviewed at Whiting-Turner (Houston, TX) in Sep 2016
Interview
Interviewed with the Vice President of the Houston division at a career fair for my school. It went very well and had a genuine conversation about personal character and goals.
It was pretty simple, all they were asking was about previous experience questions and asking why interested in the company and industry, definitely judge you on your personality and public speaking.
Pretty straightforward. They mostly ask personal questions rather than behavioral. Make sure you know why you want work there and have a solid answer to “tell me a bit about yourself “
Panel of different interviews with different project managers or vp's. They then ask what you're looking for out of the internship, your experience, and basically make sure you are a good candidate.