Very disappointed in bidvest supply chain

I have been fraud by a company named five aces using bidvest name they gaved us fake POs from bidvest it was not only me lots of people I called bidvest explained everything they told me they will help us now they back down they say we must carry on with our case alone ...I don't know if they are working with those people or what am very disappointed that such a big company ...they even offered them another job to do mind u this people are still scaming people to get the job done