20040601 is the date June 1, 2004. On this day, in Germany, the Spelsberg Group opened its new headquarters in Aachen. The headquarters included a research facility, a modern development center, and a production center which was one of the largest and most modern production sites for modular electrical enclosures in Europe. Its research facility housed laboratories for plastics and functional testing, along with CAD simulation for product development. Additionally, its warehouse featured highly automated logistics.