The present work proposed in the thesis aims at Introducing Digitization under the concept of Horizontal Deployment in a Horizontally Integrated company along with LEAN principles to improve the production efficiency. Tecnovalvo srl an Italian valve industry founded in 1956, is a market leader in the design, production and marketing of special valves for the chemical, petrochemical, pharmaceutical and similar industries. SchuF on the other hand, founded in 1911 in Frankfurt am Main. is a medium-sized multinational mechanical engineering company whose focus is on the design and manufacture of process-critical valves to customer requirements. They are market leader for specialty valves to the chemical related industries.