foreign currency exchange company.
What does a currency broker do?
Currency brokers help one find the best exchange rates. Foreign currency rates change daily. You should find a foreign currency exchange company that will lock in a fixed rate for an extended period of time. You don't want your payments to fluctuate erraticly due to fluctuating markets.
What happens next?
Once your purchase is finalized the company should be able to make international money transfers.
Discovering the whole process of international house purchasing was quite interesting. My parents live in Puerto Rico, so I will probably not use this info myself. However, my daughter (The Diva) intends to live abroad in a Third World country to provide environmental engineering services. It may be of use for her some day or it may just become another nugget of knowledge I have obtained.