I applied online. The process took 3 weeks. I interviewed at Airgas (Medford, OR) in June 2014
Interview
Submitted application through a difficult web interface. Waited weeks to hear back from them. Finally traded phone calls for a few weeks and then never heard another thing. Might be my background did not match but was never told so and felt as thought they just never responded.
Interview questions [1]
Question 1
Did not ask me any specific questions. Seemed to already have someone they were interested in.