Need advice- incoming wires->BTC

I am looking for an offshore corp/bank structure for the following activity:
people in various countries wire me $1000-$10000USD daily, generally from their personal accounts. To start, it will be from Asia. There will be about 10-15 people total internationally doing this at any time.

I need to be able to convert the received funds to BTC (or any other crypto currency) as fast as possible. Does anyone know the fastest ways to do this?

I looked into cryptocapital but they seem to have many issues.

All activity is legal, etc.