Just had two consecutive calls from this number where they did not speak up and hung up after 10 seconds.

Called back and spoke to Jenny, apparently the company is called Max Solutions. Said she couldn't figure out where the call would have come from but if they wanted to speak to me again they would call back.

(07) 3809 5100 - called and i was routed to a voice mail saying that all operators are currently engaged. Placed me on hold for about two minutes but there was no one who picked up my call. Didn't say what company this is.