Air Techniques interview questions

There was one screening interview. I requested for reschedule because of the EST time. They told me to write and send a document with all the answers to the questions they sent. I sent but never got a reply even after a follow up.

Applied online and received a phone screening with HR first. Then about a week later I got a call to come in for an interview. The interview was very casual and the people are very nice. I met with the engineering managers. They didn't really ask technical questions.