this company is nothing but a scam

this company is nothing but a scam
I had Google contact my company a week ago, saying for a small fee they can make my company number 1 at the top of a Google search. I told them I was not interested. A week ,later they called again saying that they noticed a negative review under my company name and they can remove it for a small fee. Can you guess who put that negative review. GOOGLE DID. I will be taking legal action. So if anybody has been contacted by GOOGLE be carful