I had one remote experience but here is are the caveats: 1. Needed a valid US visa (a B1/B2 will do), 2. Needed a US phone number and 3. Needed a real US-address (not necessarily yours but not a PO box).
Some (or all) may have branches in your country. But they may not be free but they can probably get it setup.
You'll want to open a business bank account with them if you have an EIN. You might need trust or estate services depending upon the nature of your financial service needs.