Easton berry Collection service downgrade

Got a few calls from this Company requiring on my Information, asked them repeatedly to remove my contact details from their system. They don't want to remove it and every single phonecall i get from them is unprofesional. They don't have mutual respect towards people and if that is how they treat "customers" or the public that way than i don't even want to see their Moral values of the Company itself. It still phanoms me to this day how Company's like this still operate and are allowed to treaten the public with phonecalls every single week