Taco Gerbranda

Almatis, Inc. provides alumina products. It offers lumina materials, including tabular alumina, calcined and reactive alumina, calcium aluminate cements and binders, dispersing aluminas, sintered magnesia and alumina spinels, fine precipitated hydrates, ultra white hydrates and ground bayer hydrates. The company was founded in 2004 and is headquartered in Leetsdale, PA.

Heraeus Holding GmbH operates as a technology company. It focuses on the environmental, energy, electronics, health, mobility and industrial applications sectors. The company was founded by Willhelm Carl Heraeus in 1851 and is headquartered in Hanau, Germany.

Almatis GmbH engages in the production and distribution of materials for the refractory, chemical, electrical, porcelain, oxide ceramics, polishing, and abrasives industries. It specializes in chemicals, aluminum, as well as other alumina-based products. The company was founded on December 21, 1981 and is headquartered in Ludwigshafen, Germany.

Part of Thermo Fisher Scientific, Inc., Philips Electron Optics BV is a Dutch company that manufactures electronic testing equipment. Philips Electron Optics was acquired by FEI Co., a subsidiary of Thermo Fisher Scientific, Inc. from Koninklijke Philips NV on February 21, 1997 for $53.68 million.