I called back the number (07) 2101 3935 and reached vm that said I reached FOLLOW-UP SERVICES PTY. LTD

I've been getting several calls a day from this number - they never leave a message.

These people have called multiple times in the last few weeks following a very minor accident I had and resolved. I told them on each occasion that I was not interested in their service (whatever it was). They represented themselves today as Follow Up Services. When I enquired as to 1.) whether they represented a private concern or a government agency, and 2.) why their continued interest in my incident despite being repeatedly told that I had no interest, he abruptly hung up.

Called this number back and reached "Follow up services"
Its a scam company

Answered, but static in the background, said hello twice, still no reply and hung up

I received many calls from this number. I called back, the number has been hijacked and used for multiple scams

6 calls from this number in two days. Hang up immediately.

Caller: Follow Up Services

Called multiple times per day. I finally caved and answered.

Started talking to me about being in a motor vehicle accident. Pretty well known scam.

Don't answer.

Caller: Pesky Insurance claim scam!

6 calls in the last 24hours without leaving a message so I called back to get:
“Call back service can I help?”
”You have had a motor vehicle accident in the last 12months is that correct?”
As I was asking to be put onto the do not call list, the phone hung up!