The Sintrial Medianeira APP was developed to facilitate communication with the category, quickly, intuitively and in the palms of your hands.

Through the app you will have access to Cards, News, Photos, Conventions, Agreements, Social Networks, etc. In addition, you can fill out your membership form, send complaints or even make simple contact with the Union quickly and easily.

Help spread the word! It is free! Come be part of this fight.