The first call i received was with the temp agency godshall i think it was. The people at godshall were very nice friendly open to talking and joking around a bit. After that i got my first interview at the actual location, it lasted about 20 mins or so. Not a heavy pressure interview, mostly about what ive already done what i would like to do in the future, etc. Second interview was more technical, alot of questions about what if scenarios, questions about actual potential problems you could run into, etc. 3 people to talk to individually and together during interview 2, a little more stressful for sure. But they are very friendly people there over all so no worries if you get something wrong.