Applied online at their web site for a position that had been posted at an online job board. Received response to my submission within a few days. A brief phone screen was conducted, and then an onsite interview was scheduled with an HR person in their Burr Ridge, IL office. They require that candidates take a Wonderlic test, and they send you an email with a link that you use to take a practice test before you come to the actual interview. I took the actual Wonderlic upon arrival at the interview. They do let you know your score after you take it. I then had a pretty standard HR interview, where I had to talk through my entire resume and then answer questions about parts of my experience and how I thought it related to the open position. The office space was decent. What I saw was open plan and fairly basic and plain. Office location is in a suburban office park area. Not the best, not the worst. Can't imagine commuting there from the city.