Infoplusltd.co.uk review: They took interview through the phone and now haven't replied

I applied for the job in the company www.infoplusltd.co.uk. After couple of weeks I got the email from them and it was mentioned that they would take interview. I thought that they would call me and told the place, but they decided to do through the phone. I was suspicious and replied t all their questions, but they asked about personal info as well. I told them everything they wanted to know. Now I’m suspicious and no idea what to do now. Please, post comments.