Australian Telemarketer & Data Entry for Leads

I have a list of people I wish to contact with a cover letter (physical). I need someone who can follow-up with a call after a few days of sending the letter and to follow a script I have written - you may need to make appointments. I will need you to call approximately 20-30 businesses in one week only. The calls should only last 1-2 minutes if that. You will need to be located in Australia, preferably Victoria.