Szarkandi Janos

SCHWENK Zement KG engages in the production, sale, and distribution of construction and building materials. Its products include cement, special building materials, and concrete. The company was founded by Eduard Schwenk in 1847 and is headquartered in Ulm, Germany.

Gorazdze Cement SA produces ready-mixed concrete and aggregates. It produces and sells products for the construction materials industry, maintaining retail outlets, exploiting resources for cement and lime industry, and the provision of related services. The company's products include cement, clinker, lime concrete, prefabricated materials, mineral aggregate, ready-mixed concrete, dry mixes and plaster mortars. Gorazdze Cement was founded in 1977 and is headquartered in Chorula, Poland.

Ceskomoravský Cement AS produces cement, lime, calcareous products, dry mortar and plaster mixtures. The firm’s products include classical Portland cement, slag, limestone, mixed and blast furnace, sulfate-resistant cement with low moisture heat or Portland cement for cement-concrete pavements. The company was founded in 1998 and is headquartered in Mokra-Horakov, Czech Republic.

Part of Heidelberg Materials AG, Devnya Cement AD is a leading cement producer in Bulgaria. The company is based in Devnya, Bulgaria and is known for its wide range of cement products, including innovative solutions such as drainage concrete and hydraulic binding agents for roads. Devnya Cement is also a partner of a local school in a joint project with the municipality of Devnya and businesses in the region to support vocational education. The Bulgarian company is part of Heidelberg Cement Group, one of the world's largest integrated producers of building materials with a presence in over 50 countries and more than 145 years of experience.

Part of Heidelberg Materials AG, HeidelbergCement Central Europe East Holding BV provides investment services with interest in construction companies. The company is based in 's-Hertogenbosch, Netherlands.