The company was founded in 1969 by Günther Werner as a three-man business in the field of advertising systems. After a continuous and strong growth of employees, Roland Plank took over the company in 2015 with its 85 employees at the Rocksdorf location. Since then, he has successfully continued to manage the company as Werner + Plank Licht & Metalltechnik GmbH and now employs 145 people. The core competence of the company is the development, planning and production of high-quality illuminated advertising systems and metal components of all kinds. As the market leader in the field of large-area illuminated advertising systems, the Upper Palatinate company serves B2B customers from all over Germany (approx. 60%) and the rest of the EU (approx. 40%).