I've tried to contact this company several times i...

I've tried to contact this company several times in the past 3 weeks.
Several times there was no answer. Once, I got a lady on the phone who said she was transferring me to someone for a new account - I got a voicemail and no return call.
About a week later, I called and finally got someone to answer who seemed clueless about the fact that I was inquiring about trying to use the company to get a temp. worker - she too said I would get a call back from someone who could help me. No call back.
Very odd and unprofessional.
I was referred by a friend or I would've never tried so many times.