Shops that makes Custom Brackets

I have recently got some seats that comes with slider and brackets, that was supposed to fit my car. When i got them installed, the holes don’t line up. ( 3 holes was rite, then one hole is not even close.) ( i told the seller that issue and his response was to use force and wiggle it in, in my opinion that is not safe). The seller pretty much that it wasn’t his fault that it didn’t fit even though during the transaction, i did asked if it would fit or not. So now my mechanic told me to get brackets made for these seat. But I don’t know where to go, anyone has recommendations?. I don’t want to spend too much money as the seats aren’t that great. And I am not the type of person that would sell things to people knowing that it doesn’t fit right.

So shoot me some recommendations please =]

Union?

just wiggle that shit in man, seat brackets always fit like shit.