tradeworkersonline stole my money Internet

To Keep this short this person named Katie Collins from a company called www.tradeworkersonline.com called us, & told us that if we payed them $99  for a back round check they could gaurantee us at least 2 jobs for sure a week, we agreed being we had just started our own business, & the extra customers were more than welcome at the moment, & still are. So far we have not got nothing from them, we can't contact them when we try we get disconnected, or are forced to leave  a message, they are severly non complyant, we have been going thru this for well over 2 months now all we want is our money back.