language Translator

I am looking for a language translator to help translate from English to Latin American Spanish. I do not require a specific dialect, but I'd like to get a professionally translated document in Latin American Spanish. I need someone experienced with adapting grammar and vocabulary to Latin American Spanish. Ideally, I am looking for someone with a keen eye for detail and excellent research skills. I also require the translator to be punctual and deliver promptly. Lastly, I will need someone to identify any potential issues with word choices and correct them accordingly.