Joachim Zientek
Directeur/Membre du Conseil chez 8KU Renewables GmbH
Profil
Joachim Zientek is currently a Member-Supervisory Board at Mainova EnergieDienste GmbH, NRM Netzdienste Rhein-Main GmbH, Mainova ServiceDienste GmbH, 8KU Renewables GmbH, and SRM StraßenBeleuchtung Rhein-Main GmbH.
Previously, he served as the Chairman-Supervisory Board at Rhein-Main-Donau GmbH, Biomasse Kraftwerk Fechenheim GmbH, and GHG GmbH.
He also held the position of Vice Chairman-Supervisory Board at Südwestdeutsche Rohrleitungsbau GmbH.
From 1993 to 2011, he was the Chief Technology Officer at Mainova AG.
Additionally, he has served as a Member-Supervisory Board at Stadtwerke Hanau GmbH, Gas-Union GmbH, Gasversorgung Main-Kinzig GmbH, Hessenwasser Verwaltungs-GmbH, and Energieversorgung Main-Spessart GmbH.
Postes actifs de Joachim Zientek
| Sociétés | Poste | Début |
|---|---|---|
8KU Renewables GmbH
 8KU Renewables GmbH Electric UtilitiesUtilities 8KU Renewables GmbH is a unique nationwide cooperation between eight major municipal energy supply companies from different cities in Germany. The private company is based in Berlin, Germany. The German company's focus is on climate-friendly power and heat generation for the municipalities and the region. The company provides services of general interest that combine climate protection with regional added value. Since 2007, they have been providing impetus for climate protection and efficiency, innovations, and fair market design. | Directeur/Membre du Conseil | 09/06/2010 |
Mainova ServiceDienste GmbH
 Mainova ServiceDienste GmbH Electric UtilitiesUtilities Mainova ServiceDienste GmbH distributes electricity and provides utilities services. The company is headquartered in Frankfurt a. Main, Germany. | Corporate Officer/Principal | 09/06/2010 |
Mainova EnergieDienste GmbH
 Mainova EnergieDienste GmbH Miscellaneous Commercial ServicesCommercial Services Mainova EnergieDienste GmbH provides energy services, including technical facility management and consultancy services in the energy sector. The company is based in Frankfurt, Germany. The German company is ultimately controlled by the City of Frankfurt. | Directeur/Membre du Conseil | - |
NRM Netzdienste Rhein-Main GmbH
 NRM Netzdienste Rhein-Main GmbH Electric UtilitiesUtilities NRM Netzdienste Rhein-Main GmbH provides access to electricity and natural gas distribution networks, as well as metering services. The company is ultimately controlled by the City of Frankfurt am Main (Germany). The company is based in Frankfurt, Germany. The CEOs of the German company are Mirko Maier, Torsten Jedzini. | Directeur/Membre du Conseil | - |
SRM StraßenBeleuchtung Rhein-Main GmbH
 SRM StraßenBeleuchtung Rhein-Main GmbH Engineering & ConstructionIndustrial Services SRM StraßenBeleuchtung Rhein-Main GmbH is a private company based in Frankfurt am Main, Germany. SRM StraßenBeleuchtung Rhein-Main GmbH specializes in innovative lighting and lighting systems. The German company provides lighting solutions for public street lighting in Lampertheim and Bürstadt, and offers network information for these systems. The company was founded in 2007 and is led by CEO Thomas Erfert. | Directeur/Membre du Conseil | - |
Anciens postes connus de Joachim Zientek
| Sociétés | Poste | Fin |
|---|---|---|
| MAINOVA AG | Directeur Technique/Scientifique/R&D | 30/06/2011 |
Biomasse Kraftwerk Fechenheim GmbH
 Biomasse Kraftwerk Fechenheim GmbH Alternative Power GenerationUtilities Biomasse Kraftwerk Fechenheim GmbH generates and supplies biomass electricity. The company is ultimately controlled by the City of Frankfurt am Main (Germany). The company is based in Frankfurt am Main, Germany. The CEOs of the German company are Matthias Ertmer, Dennis Smith. | Président | 30/06/2011 |
GHG GmbH
 GHG GmbH Engineering & ConstructionIndustrial Services Part of Kämpf + Co. Innovative Haustechnik GmbH, GHG GmbH provides services for heating, air conditioning, and more in Frankfurt, DE. Innovative Haustechnik GmbH from Mainova AG on March 03, 2010. The CEOs are Maximilian Becker, Nicholas Hahn, Andreas Hahn. The German company was founded in 1962. GHG was acquired by Kämpf + Co. | Président | 19/04/2010 |
Südwestdeutsche Rohrleitungsbau GmbH
 Südwestdeutsche Rohrleitungsbau GmbH Engineering & ConstructionIndustrial Services Part of ACS Actividades de Construcción y Servicios SA, Südwestdeutsche Rohrleitungsbau GmbH is a company based in Frankfurt am Main, Germany. Südwestdeutsche Rohrleitungsbau GmbH specializes in the construction and renewal of water pipelines and connections, ensuring the quality and safety of drinking water. The German company is a reliable partner for infrastructure services related to pipeline construction, both locally and nationwide. The company was founded in 1965, and the CEO is Dirk Heesen. | Directeur/Membre du Conseil | - |
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Expériences
Fonctions occupées
Relations
Relations au 1er degré
Entreprises liées au 1er degré
Homme
Femme
Administrateurs
Exécutifs
Sociétés liées
| Sociétés cotées | 1 |
|---|---|
| MAINOVA AG | Utilities |
| Entreprise privées | 14 |
|---|---|
8KU Renewables GmbH
8KU Renewables GmbH Electric UtilitiesUtilities 8KU Renewables GmbH is a unique nationwide cooperation between eight major municipal energy supply companies from different cities in Germany. The private company is based in Berlin, Germany. The German company's focus is on climate-friendly power and heat generation for the municipalities and the region. The company provides services of general interest that combine climate protection with regional added value. Since 2007, they have been providing impetus for climate protection and efficiency, innovations, and fair market design. | Utilities |
GHG GmbH
GHG GmbH Engineering & ConstructionIndustrial Services Part of Kämpf + Co. Innovative Haustechnik GmbH, GHG GmbH provides services for heating, air conditioning, and more in Frankfurt, DE. Innovative Haustechnik GmbH from Mainova AG on March 03, 2010. The CEOs are Maximilian Becker, Nicholas Hahn, Andreas Hahn. The German company was founded in 1962. GHG was acquired by Kämpf + Co. | Industrial Services |
Gas-Union GmbH
 Gas-Union GmbH Gas DistributorsUtilities Gas-Union GmbH engages in the production and supply of natural gas. The firm operates through the following segments: Sales, Trading, and Services; Networks; Storage; and Upstream. The Sales, Trading, and Services segment focuses on product procurement, sales, distribution, and risk management processes. The Networks segment refers to product transport. The Storage segment is reponsible for technical storage and services. The Upstream segment specializes in gas exploration. The company was founded in 1961 and is headquartered in Frankfurt, Germany. | Utilities |
Gasversorgung Main-Kinzig GmbH
 Gasversorgung Main-Kinzig GmbH Gas DistributorsUtilities Founded in 1975, Gasversorgung Main-Kinzig GmbH is a subsidiary of Kreiswerke Main-Kinzig GmbH. The company is based in Gelnhausen, Germany and engages in transmitting and distributing natural gas. | Utilities |
Hessenwasser Verwaltungs-GmbH
 Hessenwasser Verwaltungs-GmbH Financial ConglomeratesFinance Hessenwasser Verwaltungs-GmbH engages in the acquisition and management of participations in firms. The company was founded on May 31, 2006 and is headquartered in Gross-Gerau, Germany. | Finance |
Mainova ServiceDienste GmbH
Mainova ServiceDienste GmbH Electric UtilitiesUtilities Mainova ServiceDienste GmbH distributes electricity and provides utilities services. The company is headquartered in Frankfurt a. Main, Germany. | Utilities |
Rhein-Main-Donau GmbH
 Rhein-Main-Donau GmbH Alternative Power GenerationUtilities Rhein-Main-Donau GmbH, founded in 1921, generates hydroelectric power. The company is based in Munich, Germany and ultimately controlled by the Government of Germany. | Utilities |
Stadtwerke Hanau GmbH
 Stadtwerke Hanau GmbH Electric UtilitiesUtilities Stadtwerke Hanau GmbH engages in the supply of electricity, natural gas, and drinking water to private and commercial customers. It offers customer service, support programs, information builders, and measuring device. The company was founded by Herrmann Pabst in 1848 and is headquartered in Hanau, Germany. | Utilities |
Biomasse Kraftwerk Fechenheim GmbH
Biomasse Kraftwerk Fechenheim GmbH Alternative Power GenerationUtilities Biomasse Kraftwerk Fechenheim GmbH generates and supplies biomass electricity. The company is ultimately controlled by the City of Frankfurt am Main (Germany). The company is based in Frankfurt am Main, Germany. The CEOs of the German company are Matthias Ertmer, Dennis Smith. | Utilities |
Energieversorgung Main-Spessart GmbH
 Energieversorgung Main-Spessart GmbH Alternative Power GenerationUtilities Energieversorgung Main-Spessart GmbH supplies electricity and natural gas. The private company is based in Aschaffenburg, Germany. The German company was founded in 1975. The CEO is Thomas Vollmuth. | Utilities |
Mainova EnergieDienste GmbH
Mainova EnergieDienste GmbH Miscellaneous Commercial ServicesCommercial Services Mainova EnergieDienste GmbH provides energy services, including technical facility management and consultancy services in the energy sector. The company is based in Frankfurt, Germany. The German company is ultimately controlled by the City of Frankfurt. | Commercial Services |
NRM Netzdienste Rhein-Main GmbH
NRM Netzdienste Rhein-Main GmbH Electric UtilitiesUtilities NRM Netzdienste Rhein-Main GmbH provides access to electricity and natural gas distribution networks, as well as metering services. The company is ultimately controlled by the City of Frankfurt am Main (Germany). The company is based in Frankfurt, Germany. The CEOs of the German company are Mirko Maier, Torsten Jedzini. | Utilities |
SRM StraßenBeleuchtung Rhein-Main GmbH
SRM StraßenBeleuchtung Rhein-Main GmbH Engineering & ConstructionIndustrial Services SRM StraßenBeleuchtung Rhein-Main GmbH is a private company based in Frankfurt am Main, Germany. SRM StraßenBeleuchtung Rhein-Main GmbH specializes in innovative lighting and lighting systems. The German company provides lighting solutions for public street lighting in Lampertheim and Bürstadt, and offers network information for these systems. The company was founded in 2007 and is led by CEO Thomas Erfert. | Industrial Services |
Südwestdeutsche Rohrleitungsbau GmbH
Südwestdeutsche Rohrleitungsbau GmbH Engineering & ConstructionIndustrial Services Part of ACS Actividades de Construcción y Servicios SA, Südwestdeutsche Rohrleitungsbau GmbH is a company based in Frankfurt am Main, Germany. Südwestdeutsche Rohrleitungsbau GmbH specializes in the construction and renewal of water pipelines and connections, ensuring the quality and safety of drinking water. The German company is a reliable partner for infrastructure services related to pipeline construction, both locally and nationwide. The company was founded in 1965, and the CEO is Dirk Heesen. | Industrial Services |
