I called back number (07) 3177 2796 reached voice mail for a company called Clever Contacts.

Caller: Advanced Personnel Management

Australian Government Job Provider

Charity callers

will not leave a voice mail. Has called a number of times.

This number belongs to Advanced Personnel Management (APM). If they called you then you've probably missed your appointment. You should probably call them back.

calling me all the time

http://www.clevercontacts.com.au/

Simply fill in their contact form asking to be removed from their calling list.

If you recently signed up with GoDaddy.com for a domain name - this company will call you offering website design.

Called 5 times asking for money