Yo Soy SITIMM

Yo Soy SITIMM is the official mobile app for SITIMM members and workers, designed to keep you connected with your union. Stay up-to-date with the latest announcements, browse and join organized sports activities, and RSVP to events that matter to you — all from a single, easy-to-use interface.

The app also provides a direct communication channel with your company administrator: open and track support tickets quickly and securely from your phone. Built for convenience and member engagement, Yo Soy SITIMM makes it simple to stay informed, participate in community activities, and get timely help whenever you need it.