Evja is an agritech company founded in 2015 and with offices in Naples, Italy and Wageningen, The Netherlands. Evja designed OPI, the agri-climatic intelligence system based on predictive agronomic models, machine learning, data analytics and sensors. OPI helps growers to make the best decisions, optimizing irrigation, protection and nutrition, allowing for the highest sustainability. Wireless and solar-powered, OPI is on the market since 2018, with 200+ installations in Europe, Asia and Africa in open field, greenhouses and vertical farms, on crops like green leaves, baby leaf, tomatoes, eggplants, bell peppers and berries.