Manfred Asamer

CEMMAC a.s. engages in the manufacturing of cement. The company also produces non-metallic mineral products, mortars, plaster mixtures, and plasters. Its products includes bulk cement, packaged cement and concrete. The company was founded in 1883 and is headquartered in Horné Srnie, Slovakia.

QuadraCir Beteiligungs GmbH operates as a holding comany, conducting asset-management of organizations in transformation-situations. The company was founded in 1959 and is headquartered in Ohlsdorf, Austria.

Stemcell Holding AG operates as a private equity investment vehicle. It focuses on the long-term investment in biomedical and technology firms. The company was founded in 2009 and is headquartered in Ohlsdorf, Austria.

ISOROC Holding AG is an international building materials group. It offers a variety of ecologically sustainable products such as mineral wool (insulation), cement bonded particle boards, prefabricated houses and other wooden products. The company was founded in 2005 and is headquartered in Vienna, Austria.

Asamer Baustoffe AG engages in providing raw and building material solutions with core competencies in concrete and cement. The company was founded on December 16, 2013 and is headquartered in Ohlsdorf, Austria.