Ralf Scheller

T?V S?D AG provides testing, inspection and certification services. It offers services in the areas of auditing and system certification, global market access, inspection, knowledge solutions, product certification, testing, training, digital service, embedded systems, energy efficiency, food safety, functional safety, IT security, renewable energy and water services. The company was founded in 1866 and is headquartered in Munich, Germany.

Ford-Werke GmbH operates as a manufacturer of cars and trucks. Their services encompass vehicle repair, engine transmission and parts casting and forging. The company was founded in 1925 and is based in Cologne, Germany, with additional offices throughout the country.

Part of Salzgitter AG, Mannesmannröhren-Werke AG is a company based in Muelheim an der Ruhr, Germany. The German company specializes in manufacturing seamless, hot-rolled steel tubes and adjusted tubes with many years of expertise.

Stadtwerke Köln GmbH engages in the supply and distribution of electricity, natural gas, water, and district heating. It also provides river port, transportation, and public transport systems services. The company was founded in 1960 and is headquartered in Cologne, Germany.

Part of E.ON SE, rhenag Rheinische Energie AG is a German company that provides energy solutions with almost 150 years of experience in the field. The company is based in Cologne, Germany. rhenag offers an interactive chart to explain the different items on their customers' annual bills, ensuring clarity and understanding. The company's expertise in energy and long-standing tradition in the industry make them a reliable choice for forward-thinking energy solutions.

RheinEnergie AG engages in the production, trading, network operation, as well as distribution of energy and water. Its products include electricity, natural gas, water, district and local heating, as well as steam. The firm also provides energy-related services. The company was founded in 1863 and is headquartered in Cologne, Germany.

TÜV Rheinland AG engages in the provision of technical services. It specializes in the testing, monitoring, development, promotion, and certification of products, equipment, processes, management systems, and services. The firm also qualifies experts and provides training for various industrial sectors. In addition, it engages in the research on and development of new technologies, development of new safety standards, as well as implementation of scientific research projects. The company was founded in 1872 and is headquartered in Cologne, Germany.

SWK Stadtwerke Krefeld AG operates as a holding company, which engages in the distribution and supply of electricity, water, gas, and heat. The firm also provides waste disposal and transportation services. It operates through the following segments: Energy, Water, Waste Management, Transportation, and Services. The Energy segment comprises electricity, gas, and heat. The Water segment deals with water and sanitation. The Waste Management segment specializes in waste collection. The Transportation segment offers public transport with buses and trams. The Services segment consists of management, control, and infrastructure. The company was founded in 1990 and is headquartered in Krefeld, Germany.

TÜV Rheinland Berlin Brandenburg Pfalz eV supplies technical services. It offers advertising, developing, promoting, examining, and certifying solutions. The firm provides services such as operation of plants, equipment, construction and systems, stationery and mobile vehicle inspection, and car services and appraisal. The company was founded in 2003 and is headquartered in Cologne, Germany.

Vereinigte Kesselwerke AG supplies gas. The private company is based in Dusseldorf, Germany.

Part of Emerson Electric Co., Sempell GmbH is a German company that provides automation solutions for manufacturing processes and control operations. The company is based in Korschenbroich, Germany. The company specializes in reliable isolation, non-return, turbine bypass, and startup control valves for high efficiency supercritical and ultra-supercritical power plants. The CEOs of the company are Christian Dietz and Pascal Galant.

Part of CMS LEGAL SERVICES EEIG /EWIV, CMS Hasche Sigle Verwaltungs GmbH provides legal advisory services. The company is based in Berlin, Germany. The CEOs of the German company are Hubertus Kolster, Wolf-Georg Freiherr von Rechenberg.

VDI Verein Deutscher Ingenieure eV operates as an association which supports, promotes, and represents engineers in their field of work. It provides a venue for knowledge transfer, interdisciplinary cooperation, and promoting the specialized knowledge of engineers through statements, hearings, and political events. The company was founded on May 12, 1856 and is headquartered in Düsseldorf, Germany.

Part of moderne stadt Gesellschaft zur Förderung des Städtebaues, modernes köln Gesellschaft für Stadtentwicklung mbH is a German company that focuses on urban development. The company is based in Cologne, Germany. The CEOs of the company are Thomas Scheitza, Andreas Röhrig.

TÜV Rheinland LGA Beteiligungs GmbH provides product testing, inspection, verification, and certification. It also offers services such as monitoring; research and development; evaluation; documentation; management consulting; basic and advance training; technology transfer; and innovation consulting. The company was founded on December 19, 2002 and is headquartered in Nuremberg, Germany.

Part of TÜV Rheinland Berlin Brandenburg Pfalz eV, AMD TÜV Arbeitsmedizinische Dienste GmbH TÜV Rheinland Group is a company that operates as laboratories, testing centers, and training centers. AMD TÜV Arbeitsmedizinische Dienste GmbH TÜV Rheinland Group is based in Berlin, Germany. Norbert Wieneke has been the CEO of the German company since 2019.

Part of TÜV Rheinland Berlin Brandenburg Pfalz eV, TÜV Rheinland Service GmbH is a German company that provides business consulting services. The company is based in Cologne, Germany. The CEOs are Michael Fübi, Ruth Werhahn. The company was founded in 2001.

GEW Köln AG is a subsidiary of Stadtwerke Köln GmbH and is based in Cologne, Germany. The German company is primarily involved in providing energy services. According to their company description, GEW Köln AG is a subsidiary of Stadtwerke Köln GmbH, which is ultimately controlled by the City of Cologne. Dieter Steinkamp has been the CEO of the company since 2007.

Part of Christophsbad Goeppingen Dr. Landerer Sohne GmbH, Christophsbad GmbH & Co. Fachkrankenhaus KG is a hospital that has been providing care for over 170 years. The hospital is located in Goeppingen, Germany. Visitors are welcome and encouraged to enjoy the hospital's amenities, including a café, park, and gallery. In case of emergency, please call 112. The CEOs of the German company are Oliver Stockinger and Joachim Stumpp. Founded in 1852 by Dr. Heinrich Landerer, the hospital has evolved into a modern acute care facility.

Wohnungsgesellschaft der Stadtwerke Köln mbH is a private company based in Cologne, Germany. The CEOs of the German company are Dirk Kolkmann, Dieter Steinkamp. The company engages in rental and leasing of residential buildings and apartments.

Densys GmbH is a German wholesale company for photovoltaics and e-mobility solutions. The company is based in Kleinostheim, Germany and has subsidiaries in Germany. The private company offers individual components, coordinated PV complete systems, and all accessories. The company also provides technical advice and support for their customers. Densys was founded in 2000, and the CEOs are Heinz-Werner Binzel and Steffen Binzel.

RheinEnergie HKW Rostock GmbH provides households and businesses with electricity, gas, water, and heat. The company is based in Cologne, Germany. The German company is a subsidiary of RheinEnergie AG and ultimately controlled by the City of Cologne. The CEO of the company is Dieter Steinkamp.

Institut der deutschen Wirtschaft Köln eV engages in the provision of economic and social research services. The firm prepares trends, policy paper, analysis, studies, reports, short reports, and external publications. It focuses on labor market, demographics, digitization, income and wealth, financial and social policy, financial markets and monetary policy, real estate markets, international economy, industrial relations, environment and energy, companies, behavioral economics and business ethics, growth and business cycle, as well as education and skilled workers. The company is headquartered in Cologne, Germany.

BRUNATA-METRONA GmbH is a German company that specializes in issuing energy certificates and providing legally compliant billing for efficient administration and communication with tenants and owners. The private company is based in Huerth, Germany and was founded in 1950. The company also offers regular legionella testing and installation and operation of smoke detectors. The CEOs are Norbert Rolf and Oliver Geer. Rental companies, housing associations, housing companies, and property managers have trusted BRUNATA-METRONA for seven decades.

Africa GreenTec Asset GmbH operates as a holding company that engages in construction and operation of photovoltaic power plants. The firm builds and operates electricity grids and sells electricity domestically and abroad. The company is headquartered in Kleinostheim, Germany.

Part of SPIE SA, SPIE Energy Solutions Harburg GmbH is a German company that provides engineering services. The company is based in Hamburg, Germany. The CEOs are Christian Kranki, Gerd Schäfer. The company was founded in 1998.

TÜV Rheinland Intellectual Property GmbH is based in Monheim am Rhein, Germany. The CEOs of the German company are Björn Clüsserath and Michael Weppler. T?V Rheinland Intellectual Property GmbH leases nonfinancial intangible assets.

ict Innovative Communication Technologies AG offers computer and media technologies. The firm provides LED displays as well as mobile equipment for welcoming guests and conference presentations used in showrooms, trade shows, museums, and media facades. Its services also include repair, maintenance, operation, content management, and support. The company was founded by Karl-Wilhelm Beck, Manfred Dolde, Karl Hartmann, Werner Trost, and Reiner Lutz in 1988 and is headquartered in Kohlberg, Germany.

SRH Holding engages in the provision of educational and health care services. It operates universities, vocational schools, vocational rehabilitation centers, acute care hospitals, rehabilitation clinics, and outpatient care centers. The company was founded in 1966 and is headquartered in Heidelberg, Germany.

Part of Ford Motor Co., Ford Deutschland Holding GmbH functions as an investment holding German company. The company is based in Cologne, Germany. The CEO of the company is Gunnar Herrmann.

Part of TÜV Rheinland Berlin Brandenburg Pfalz eV, TÜV Rheinland Werkstoffprüfung GmbH is a German company that provides material testing services. The company is based in Peitz, Germany.

Part of Dieter Ernstmeier Stiftung Beteiligungs-GmbH, Ernstmeier GmbH & Co. Verwaltungs KG is a German company that provides management services. The company is based in Herford, Germany and was founded in 1986.