Advanceware Technologies interview questions

Company reviewed my resume and called me in for a 1 on 1 interview. Interview was concise and to the point. Interviewer hard to read. Was told many more interviews to go before a decision would be made to speak again. Could not contact interviewer before or after interview by phone or e-mail even though he gave his phone number before interview. Office was not well presented in appearance - looked like they could pull up stakes and leave at any time.