If you are looking for the professional lawyer then you can find it offline as well online. I would suggest you to search it online because it saves your time as well as money. You can also check the history of lawyer online with their experiences, which will help you to choose the best lawyer.
You can just take a look at http://www.leyelabogados.com/es/abogados/30-civil&familia Here you will find the list of lawyers with their all the details.
All The Best, I hope your problem would resolve as soon as possible.