This is the interview process for their entry-level associate position.
I submitted my resume via my school's career portal, and soon after received a request for a phone interview. This consisted of some standard behavioral questions (I remember several were about my experience working in teams/dealing with difficult team dynamics) and one market-sizing question.
Next was a case interview, also over the phone. They modeled the case after a real project they had previously completed for a client. The client was considering launching a new product-- based on the cost of the necessary materials for this product, I had to predict when the new product would feasibly become profitable. I also was asked to identify risks, comment on possible competition, etc. If you've practiced business cases that focus on revenue projection, this should be a fairly straightforward exercise.
Next, I was invited to their office in Cleveland for an in-person interview. It's kind of a superday-- they usually host a small group of candidates, but I think they sometimes do these individually as well. There were a total of either 3 or 4 behavioral interviews (each with either one individual or two Newry employees at a time) and then 2 case interviews (each with two Newry employees). I also went to lunch with a small group of Newry employees. In the behavioral interviews, they primarily asked me questions about my resume and prior experience. The questions they asked at each behavioral interview were essentially identical, actually, so it felt like going to the same interview 4 times. The cases were both extremely similar to the one I'd previously completed on the phone. They involved making revenue projections for different clients based on a set of given costs. You should also expect to comment on Porter's 5 Forces (although they won't specifically ask you about those terms, just understand the general concepts) and how they might affect the client.
I received strong, positive feedback from each of my interviewers, particularly from the ones who led the case portions of the interview, but was ultimately rejected from the job. I received an incredibly short form email (like, one sentence) a day later letting me know that I had not been selected. I was disappointed in the general lack of courtesy there, especially given that I had to miss class in order to make a lengthy trip to their office and the employees had given me the distinct impression that the interview went really well. Unfortunately, as a college senior interviewing for entry-level jobs, you'll start to get used to these cold responses very quickly. I will say that I appreciated the fact that they were prompt to reimburse me for my travel expenses, as many other companies I interviewed with were not.