Booz Allen Hamilton Associate interview questions

I've interviewed for this company more than once, for multiple positions, and never hear anything back after the interview. It would be nice to send a rejection email rather than tell someone that they'll hear back either way the next week with no intention of ever contacting them again. Some recruiters I've worked with have been very nice, others inflexible and uncaring. Also some of the positions that recruiters have referred me to I have been unqualified for, which makes the interviews somewhat uncomfortable. The interviews themselves are never that bad, normally pretty behavioral or about job history.

At customer site. Went well and lasted about forty minutes. Arrived on time with supervisor. The interview involved exploring my previous work experience and less about the job at hand. The government workers were friendly and I was one of at least three interviewed individually.