This category brings together articles about metallurgical enterprises and production facilities in Nizhny Novgorod Oblast. The industry is represented both by large plants with centuries of history and by modern specialized companies. Among the key entities are the Vyksa Steel Works, founded in 1757 and producing large-diameter pipes, and Rusplomet of Kulebaki, engaged in metallurgy and metalworking. The category also includes machine-building and foundry operations, among them RLK, which offers a wide range of metalworking technologies.