Where can I find DIY store supplies in Oer-Erkenschwick?

DIY store supplies can also be found in these cities:

Bochum Bottrop Castrop-Rauxel Datteln Dorsten Dortmund Essen Gelsenkirchen Gladbeck Haltern am See Herne Herten Lüdinghausen Lünen Marl Nordkirchen Recklinghausen Waltrop Witten

You can also find this in Oer-Erkenschwick:

Flooring Tiles Answering Machine Balcony Plants Concrete Formwork Blocks Mailbox Lathes Random Orbital Sander Veneers Scaffolding