If you need a quality translation from Portuguese to English, Superior Translation Services is the most reliable translation provider in the market. We are specialists in translating and editing scientific articles in English and Portuguese. Learn more about translations here. You can also request for a quote for your project. In addition, we offer translations from Portuguese to English certified by the American Translators Association (ATA). Click here to learn more about certified translations. 
Do you need a certified translation? If you need a document translated from Portuguese to English from a translator certified by the American Translators Association (ATA), we can help you. Our director, Danielle Deremo Cosimo, is ATA certified in translations from Portuguese to English. There are only a handful of translators with this certification living in Brazil. Learn more about the certified translation process here.
Superior Translation Services offers a guarantee for your translation. If your scientific article is rejected by the journal or magazine because of the quality of the English, we will offer a free revision. With that, the chances of being published increase significantly, and you will rest assured that you only need to worry about the quality of the research: leave the language to us! Choose a company you can trust. Learn more about our translation guarantee here.