Interface Performance Materials interview questions

It was a 4 week process. First round was over the phone and final round I was flown to Lancaster PA for a 2 hr back to back interviews (so with 4 people)

Very Extensive. They approached me for position. Multiple phone interviews, followed by plant trip out to Hoosick Falls. Plant visit interview was scheduled to last until 2 PM, was at the plant until 5 pm, plant manager took me to dinner. I was impressed with the facility and their interest in me. From the Plant Interview, to informing me that they were not offering me the job took over 6 weeks, with very little communication during that time.