I applied online. The process took 2 weeks. I interviewed at Schramm (West Chester, PA) in Apr 2015
Interview
Overall interview was pretty standard, you will be there longer then the time allotted, about an 1hr1/2 over the 2 hr slot. They really look for prior experience in there interns, so it helps if you already have some prior engineering experience under your belt.
Interview questions [1]
Question 1
They will ask you some logic based questions to test your problem solving skills.