Caterpillar interview questions

One on campus interview with 2 interviewers asking behavioral questions for 30 minutes each.

Not the conventional process, but I had met with some employees who set me up with an informational phone interview with the head of recruiting. About a month later she informed me I received an official interview. They assigned me a mentor of sorts, who was very helpful and took me out to dinner the night before. I thought I did very well on the interview stage but did not get offered the job. My "area to improve" was technical aptitude, which was I admit I was not the most prepared for, as many HR employees I had met with had told me leadership/team building was the name of the game. Great interviewing experience though, and obviously a great company.