Cosma Borstelfabriek Holland is the expert in the field of surface treatments in the wood, metal and plastic industry. Because Cosma produces processing machines and brushes in-house, we know everything about ins and outs of surface techniques. Regardless of your material type (wood, aluminum, steel, plastic), Cosma offers the right brush for your machine. Need advice or would like to test the machines and brushes? You are very welcome to visit the test center in Weert, the Netherlands.