K-ontact offers a continuous and coherent service solution from e-learning to on-the-job training (learning by doing), on the basis of the same training content, dedicated to the transmission of industrial knowledge integrated into a professional gesture. The software and method approach of K-ontact answers to the need from the industrial market to accelerate the capitalization and transmission of the critical knowledge related to professional gesture, and to maximize the use of such high-value information. The continuity of service with a unified solution from e-learning, assisted tutorat, and to on the job learning, is the innovation and optimization proposed by K-ontact !