Pro-fab interview questions

Answered an ad on Craigslist. And was contacted and scheduled for an interview. At the interview I was first given a tour of the shop. I was not offered any personal safety equipment ie; safety glasses or hearing protection as we walked through the various departments, so you might want to bring your own. Later we sat down for a basic interview and was informed about the position they were needing to fill. I was asked about my educational background, skills and experience. I left and was contacted a few days later for a follow up interview with a different person. I later found out this is common practice to their process, some applicants have had three interviews.