Eng. Roozbeh Bita, is an international Smart Building and Smart Grid expert with official KNX tutor certificate from KNX Association. His education is about Power Engineering and Smart Grid in B.Sc. and M.Sc. grades. He is one of the co-founders of Artman Smart Energy Solutions, one of the must successful companies in the field of BMS and smart home in Iran and Middle-East. Also, the first official KNX training center in Iran was stablished by his efforts together with his colleagues. Instructing at different workshops and more than 100 training courses with participants from different countries is part of his activities. He has authored several scientific-research articles and translated two books, and is a member of the author committee of Smart Home training book for Iranian ministry of education. Also, his executive projects have been nominated for the international KNX award 3 times, which is a technical honor and confirms his scientific and practical ability.