Skip to main content

Overview of worldwide locations

About usHistoryResearch and developmentOur guiding principleSustainability


Provodin is located in the north of the Czech Republic. The silica sand deposit was formed about 100 million years ago through the near-shore deposition of fine- to medium-grained sands in a shallow sea of the so-called North Bohemian Cretaceous Basin. The sands are processed using modern processing techniques into standardized raw materials for the glass, foundry and construction chemistry industries. The company continues the tradition of the 'Ersten Nordböhmischen Glassand- und Sandsteinziegelwerkes Wilhelm Schulz' (First North Bohemian Glass Sand and Sandstone Brickyard Wilhelm Schulz).

Please contact

Head Office

Quarzwerke GmbH
+49 (0) 2234/101–0

Please contact

HPF The Mineral Engineers
+49 (0) 2234 / 101-412

Please contact


Amberger Kaolinwerke Eduard Kick GmbH Co. KG

+49 (0) 9622 / 18-0