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Ursprung des Netzwerks ersten Grades von Ralf Jeffraim
Einheit | Art der Einheit | Industrie | |
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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.
3
| Private Company | Construction Materials | 3 |
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.
1
| Subsidiary | Construction Materials | 1 |
Unternehmensgrafik - zweiten Grades
Beziehungen zu mehreren Unternehmen
Unternehmensverbindungen über das persönliche Netzwerk von Ralf Jeffraim
Unternehmen | Sektor | Verknüpfte Personen | Hauptposition |
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Quarzwerke GmbH
![]() Quarzwerke GmbH Other Metals/MineralsNon-Energy Minerals 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. | Other Metals/Minerals | Chief Executive Officer | |
Erich Friedrich Hüttenservice GmbH
![]() Erich Friedrich Hüttenservice GmbH SteelNon-Energy Minerals Erich Friedrich Hüttenservice GmbH is a steel manufacturing private company based in Salzgitter, Germany. Erich Friedrich Hüttenservice GmbH specializes in the production of steel products. The German company was founded in 1990 and is currently led by CEOs Jörgen Johannes Sassen and Franz Rudolf Stallmann. | Steel | Chief Executive Officer Chief Executive Officer | |
Amberger Kaolinwerke Eduard Kick GmbH & Co. KG
![]() Amberger Kaolinwerke Eduard Kick GmbH & Co. KG Other Metals/MineralsNon-Energy Minerals 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. | Other Metals/Minerals | Chief Executive Officer | |
Quarzwerke International GmbH
![]() Quarzwerke International GmbH Chemicals: AgriculturalProcess Industries 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. | Chemicals: Agricultural | Chief Executive Officer | |
Wasteland Investments BV
![]() Wasteland Investments BV Financial ConglomeratesFinance Wasteland Investments BV is a privately owned investment company based in Amsterdam, Netherlands. The Dutch company focuses on investing in industrial SMEs, commercial real estate, and start-ups in the area of sustainability and healthcare. The company makes investments in the form of equity or senior debt in companies/projects with an enterprise value up to 30 million euros, facilitating buyouts or providing growth capital. Wasteland Investments is an active investor that supports its portfolio companies through its extensive business network, providing human resources and offering financial expertise. The company was founded by Jörgen Johannes Sassen, a Dutch national with a master's degree in corporate and commercial law from Leiden University and a master's degree in general management from Nijenrode University. Mr. Sassen has successfully founded and acquired several companies that provide services to the European steel industry, and in recent years, the scope of activities has been extended to include commercial real estate and start-ups with a sustainable and/or health focus. | Financial Conglomerates | Founder | |
Friedrich Services GmbH
![]() Friedrich Services GmbH SteelNon-Energy Minerals Friedrich Services GmbH manufactures and markets road and civil engineering materials. The private company is based in Salzgitter, Germany. The German company was founded in 1994. Jörgen Johannes Sassen has been the CEO of the company since 2018. | Steel | Chief Executive Officer | |
Noris Entsorgung Gmbh
![]() Noris Entsorgung Gmbh Environmental ServicesIndustrial Services Noris Entsorgung GmbH is a subsidiary of the GP Group, which is a network of 61 companies and operating units of GP Günter Papenburg AG. The private company is based in Hannover, Germany. The group employs around 4,000 people nationwide and operates in various sectors such as raw material extraction, construction material production, construction, logistics, recycling, and waste management. The CEO of the German company is Matthias Redeker. | Environmental Services | Chief Executive Officer |
Statistik
International
Deutschland | 7 |
Niederlande | 2 |
Sektoral
Non-Energy Minerals | 5 |
Process Industries | 2 |
Finance | 2 |
Industrial Services | 2 |
Operativ
Chief Executive Officer | 10 |
Founder | 1 |
Corporate Officer/Principal | 1 |
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