... of what happens when you entrust one of your bilingual employees with your translations:

http://www.magroup.es/magroup_english/about_us.htm

Update: This company deleted the English version of their website after receiving my recommendations and those of a couple of other translators. A wise decision, since no translation is always better for your image than a poor translation. But of course, the best option is to hire a high quality and professional translation service!