Otto Hieber

Quarzwerke GmbH is a business engaged in the extraction, processing and refining of industrial minerals, particularly quartz, kaolin, feldspar, wollastonite and mica. Their raw materials are used in the paper, glass, foundry, ceramic and rubber industries, as well as in the production of paints, lacquers and coatings and in the area of construction chemicals. The company was founded in 1971 and is headquartered in Frechen, Germany.

Quarzwerke International GmbH engages in the mining of chemical and fertilizer minerals. The company is based in Frechen, Germany. The CEOs are Otto Hieber, Robert Lindemann-Berk, and Wolf Harlfinger. The German company was founded in 2017.

Part of Quarzwerke GmbH, Amberger Kaolinwerke Eduard Kick GmbH & Co. KG is a German company that provides a typo3 bootstrap4 theme. The company is based in Hirschau, Germany. The CEOs are Jens-Uwe Klemens, Otto Hieber, Robert Lindemann-Berk. The company was founded in 1996.

Quarzwerke GmbH is a business engaged in the extraction, processing and refining of industrial minerals, particularly quartz, kaolin, feldspar, wollastonite and mica. Their raw materials are used in the paper, glass, foundry, ceramic and rubber industries, as well as in the production of paints, lacquers and coatings and in the area of construction chemicals. The company was founded in 1971 and is headquartered in Frechen, Germany.

Quarzwerke GmbH is a business engaged in the extraction, processing and refining of industrial minerals, particularly quartz, kaolin, feldspar, wollastonite and mica. Their raw materials are used in the paper, glass, foundry, ceramic and rubber industries, as well as in the production of paints, lacquers and coatings and in the area of construction chemicals. The company was founded in 1971 and is headquartered in Frechen, Germany.

Part of Quarzwerke GmbH, Caminauer Kaolinwerk GmbH provides gravel plant services. The company is based in Königswartha, Germany. The CEOs of the German company are Otto Hieber, Ralf Jeffraim.

Part of Quarzwerke GmbH, Amberger Kaolinwerke Eduard Kick GmbH & Co. KG is a German company that provides a typo3 bootstrap4 theme. The company is based in Hirschau, Germany. The CEOs are Jens-Uwe Klemens, Otto Hieber, Robert Lindemann-Berk. The company was founded in 1996.