Where can I find DIY store supplies in Heiligenhaus?

DIY store supplies can also be found in these cities:

Bochum Bottrop Duisburg Düsseldorf Erkrath Essen Haan Hattingen Hilden Mettmann Mülheim an der Ruhr Neuss Oberhausen Ratingen Remscheid Solingen Sprockhövel Velbert Wermelskirchen Wuppertal Wülfrath

You can also find this in Heiligenhaus:

Wallpapers Brush Facade Paints Color Mixing Service Wall Coverings Sprayers Carpet Tinting Fittings Paint Rollers