Imperial Contracting interview questions

Had a good first interview, took profile test, follow up interview was scheduled in 24 hours. Second interview was good, also met the owner and talked with him. He told me I would hear back by end of the day. Zip - no contact at all. No call, email nothing. I sent follow up email and called No response at all. Even sent another letter by snail mail thanking them and could he give me any tips for the next interview. Again, nothing.

Had to go through three separate interviews before hearing a final confirmation of job offer. Also filled out an online personality test (McQuaig)