Lichtvision offers expert technical and functional product evaluation - which often forms the basis for important improvements to both product and product communication. Our comprehensive technical assessments are not limited to checking conformity with standardized norms. For example, we may also examine operational stability during non-approved product usage - as often happens in the real world. And our functional assessments are not limited to testing simple functionality - we go the next step, exploring how end users access the product through handbooks, hotlines and other means of communication.