Products If what you need is a software that controls the inputs and outputs of your workers, the sick leaves or absences, the daily, weekly, monthly, yearly computation of this inputs and outputs. What you need is our presence control software. Presence Control Sistemas & Control Integral Siglo XXI C/ Jaume Balmes,10 08210 Barbera del Vallés Sitio WEB en construcción y pruebas. Registered in the commercial register of Girona tome: 2659 Folio 112 Sheet Number GI-46292 Inscription: 1st