BBKN Boysen Batterie Komponenten Nagold GmbH & Co. KG is the first Boysen plant in the home region of Northern Black Forest to produce battery cases for electric vehicles. Starting 2025, battery cases for premium sports cars will be manufactured here. The factory is designed to resemble a battery case. An administration building and a 27-meter-high tower with a viewing platform and a glass elevator complete this modern new building.