I applied online. The process took 1+ week. I interviewed at CBE Companies (Waterloo, IA) in Sept 2015
Interview
Phone screening, followed by basic interview with HR and a manager. They asked all of your basic questions about work history and a few "what would you do if..." questions. It started off with a video explaining some of the company values and explaining exactly what they did. It was overall very relaxed and friendly.
Interview questions [1]
Question 1
Describe a time where you helped resolve a problem with a customer.