Light and Building 2018, one of the largest trade shows in Europe, gathers over 2,700 exhibitors and their advanced lighting and building automation technologies in Frankfurt. Those technologies reflect the highly dynamic nature of the sector and the rising demand for smart life and efficient energy management around the world. In particular, one of the most exciting things must be to learn what major companies announce and showcase at the fair. Here, LEDinside sees a trend that big lighting companies are now transforming themselves from lamp suppliers to IoT solution and service providers.