Unsolicited cold calling - annoying.

Received 4 calls from this number just in the last 2 weeks. When I answer they hang up, if I miss the call and let it go to message bank, they don't leave a message. I live in Victoria, have a business mobile number and have never attended any trade shows in Adelaide or anywhere else.

They call me every few weeks as I once bought roller shutters from them. It doesn't matter how many times I tell them I don't need any more, already have solar, or hang up, they just keep calling.

Tried to call me today but didnt let it ring very long so I missed it! Sounds like I didnt miss much though.

Streamline Shutters

They called my mobile three times today, no message left. Annoying!!