I went through a temp company who had offices on site. They were very accommodating with the interview times, and worked hard to line up both interviews on the same day. They were very good at answering all questions including salary, pto, retirement, and job atmosphere. There is a pre employment assessment test, however it is quite easy for qualified candidates.

The interview process starts with a screening and an interview (both are essentially interviews). After the screening process and interview comes the drug test and the physical exam. In the physical exam, you're required to be able to easily lift 35lbs and to be able to lift up to 65lbs. The overall interview process is rigorous, but worth it when you see the benefits package they offer.