The SINTRAHG APP was developed to facilitate communication with the category, quickly, intuitively and in the palms of the hands.Through the application you will have access to the Digital Card, Social Networks, Website, Conventions, Agreements and etc. In addition, you can fill in your membership form or even make a simple contact with the Union quickly and easily.Help spread the word! It is free! Come be part of this fight.
APP SINTRAHG
