The core activity of Rudolf Metallwerkstatt is metal processing and treatment, particularly in the fields of metal construction, apparatus construction, and the manufacture of metal parts. Specifically, this includes the production and assembly of: handrails, stairs, doors, canopies, awnings, and windscreen glazing; prefabricated parts such as mailboxes, covers, and vehicle parts; metalwork such as welding, turning, drilling, milling, and sheet metal work; and special orders such as balcony glazing, gate drives, grid gratings, and spit guards. The company also offers consulting services, including the creation of non-binding offers and on-site visits.