Profil
Ralf Jeffraim has held co-managing director positions at Caminauer Kaolinwerk GmbH and EF Holding GmbH.
Postes actifs de Ralf Jeffraim
| Sociétés | Poste | Début |
|---|---|---|
Caminauer Kaolinwerk GmbH
 Caminauer Kaolinwerk GmbH Construction MaterialsNon-Energy Minerals 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. | Directeur Général | - |
EF Holding GmbH
 EF Holding GmbH Construction MaterialsNon-Energy Minerals EF Holding GmbH provides comprehensive services to support the iron and steel industry in all aspects of industrial waste management, logistics of raw materials, refractory recycling, and cleaning of production facilities. The private company is based in Salzgitter, Germany. The FRIEDRICH GRUPPE is a leading service provider in the iron and steel industry and has been responsible for sustainable management of industrial by-products for over 60 years. The German company offers high-quality secondary raw materials that are often superior in quality to primary raw materials. These materials are suitable for use in the construction industry, agriculture, and other sectors. The CEOs of the company are Jörgen Johannes Sassen, Franz Rudolf Stallmann, Ralf Jeffraim. | Directeur Général | - |
Expériences
Fonctions occupées
Relations
Relations au 1er degré
Entreprises liées au 1er degré
Homme
Femme
Administrateurs
Exécutifs
Sociétés liées
| Entreprise privées | 2 |
|---|---|
Caminauer Kaolinwerk GmbH
Caminauer Kaolinwerk GmbH Construction MaterialsNon-Energy Minerals 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. | Non-Energy Minerals |
EF Holding GmbH
EF Holding GmbH Construction MaterialsNon-Energy Minerals EF Holding GmbH provides comprehensive services to support the iron and steel industry in all aspects of industrial waste management, logistics of raw materials, refractory recycling, and cleaning of production facilities. The private company is based in Salzgitter, Germany. The FRIEDRICH GRUPPE is a leading service provider in the iron and steel industry and has been responsible for sustainable management of industrial by-products for over 60 years. The German company offers high-quality secondary raw materials that are often superior in quality to primary raw materials. These materials are suitable for use in the construction industry, agriculture, and other sectors. The CEOs of the company are Jörgen Johannes Sassen, Franz Rudolf Stallmann, Ralf Jeffraim. | Non-Energy Minerals |
