MECCA aimed to validate new pedagogical principles for organizing and delivering in-company skills development, by establishing new modelsfor delivering more cost- and time-efficient in-company adapted blended learning and training that create new synergies for effective and pedagogical inclusion of state of the art high quality real time visual collaboration and communication tools into current training principles. The basis for such a framework was an innovative train the trainer program facilitating virtual mobility in companies and VET schools, by enhancing presence at a distance for instructors, trainers, and staff.