I applied through university. The process took 1 day. I interviewed at Whiting-Turner (Bridgewater, NJ) in Apr 2018
Interview
Spoke with around 4 different people in the office for about 15 minutes each. Most asked the same basic questions and were all very nice and friendly. Definitely good to have prepared but no need to stress out about it.
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.