Our innovative company has developed Kalima, an embedded blockchain technology dedicated to Industrial Internet of Things (I-IoT). Kalima Systems's software brings blockchain (distributed ledger to be specific) and AI (Artificial Intelligence) ‘’at the edge’’ (down to sensors-actuators). It guarantees integrity of real time data and immutability of historical data. Kalima Systems implements blockchain without mining and therefore with a very low energy footprint. We also provide materials : Kalima’s hardware set-up consists of hubs and gateways hosting Kalima software. *** Markets we serve are : ● Logistics ● Infrastructure 4.0 & Smart Grid ● Industry 4.0 ● Connected Construction Site ● Smart Buildings ● Smart City Two use cases among many others : securing sites or infrastructures, predictive maintenance of equipment parks.