Dr. Maier-Consulting

HOFFMANN MINERAL GmbH is a German manufacturer of a natural mineral filler, named Neuburg Siliceous Earth, which is a combination of corpuscular Neuburg Silica and lamellar kaolinite: a loose mixture impossible to separate by physical methods. As a r

Climate and environmental protection are the big challenges of our time. In this context, clean air is an important topic and represents at the same time the core competence of our company. We from TEKA claim to support with efficient technology a