I applied online. The process took 3 months. I interviewed at Henson Consulting (Chicago, IL) in Jan 2016
Interview
Apply online. Set up time to interview in person. Hear back mid April. It was all very smooth and they did a good job of staying in touch throughout the whole process. The physical panel interview is not very overwhelming and the interviewers were friendly.
Interview questions [1]
Question 1
Mostly behavioral questions based on previous experience. No formal testing.