Christian Bretthauer

SBF Spezialleuchten GmbH is a lighting private company based in Leipzig, Germany. SBF Spezialleuchten specializes in providing lighting solutions for high-speed trains, subways, trams, and outdoor areas. The German company's LED lighting systems are designed to reduce energy consumption and operating costs while providing a natural and dynamic lighting atmosphere. SBF Spezialleuchten's products include ceiling systems, lighting systems, and air guidance systems. The company's website offers information in multiple languages, including English, French, Spanish, Polish, Russian, and Chinese. The company was founded in 1862 and is currently led by CEOs Rudolf Witt and Robert Stöcklinger.

Part of SBF AG, Lunux Lighting GmbH is a complete provider for lighting solutions in the indoor and outdoor lighting area. The company is based in Leipzig, Germany. The CEOs of the German company are Robert Stöcklinger and Rudolf Witt.

Knorr-Bremse Systeme für Schienenfahrzeuge GmbH manufactures rail vehicle systems for mass transit vehicles and mainline trains. Its products include braking systems, door and air conditioning systems, derailment detection, bogie diagnosis and sanding systems, windscreen wipers, control components, and auxiliary converter. The company is headquartered in Munich, Germany.

Alfmeier Präzision SE develops mechatronic plastic components. It manufactures valves, actuators, and control devices. The firm also offers seating, power-assisted braking, and fuel supply technologies. The company was founded by Walter Alfmeier in 1960 and is headquartered in Treuchtlingen, Germany.^ ^

REG Energy Sales Germany GmbH produces biodiesel from recycled oils and fats. It is into the treatment of yellow grease and other raw materials with high fatty acid content. It produces biodiesel using multi-feedstock technology. This enables the company to treat variety of feedstocks, such as yellow grease, animal fats and virgin vegetable fats and oils in a fully-continuous process. It supplies biodiesel both to end clients, for the most part freight forwarding companies, as well as to mineral oil dealers. The company is headquartered in Borken, Germany.

ELBER GmbH engages in the acquisition and management of participating interests in firms. The company was founded on September 30, 2011 and is headquartered in Regensburg, Germany.

Part of SVB GmbH & Co. KG, SBF Verwaltungs GmbH is an investment holding German company. The company is based in Jüchen, Germany. The company was founded in 2007. The CEO is Rudolf Witt.

DV Plan GmbH is a German company that specializes in architecture and engineering services. The private company is based in Regensburg, Germany, and has over 80 employees. The company plans and realize office and service parks, shopping centers, and resting parks. The CEOs of the company are Alfons Schmaderer and Florian Müller. The company's focus is on sustainable concepts, and they aim to keep all properties of the DV Immobilien Group in their own inventory for the long term. The company offers career opportunities for experts and team players, and they continuously look for reinforcements for their team.

Zentrum Mikroelektronik Dresden AG Provides sensing and digital power semiconductor solutions. It provides services for automotive, industrial, medical, mobile sensing, information technology and consumer applications. The company was founded in 1961 and is headquartered in Dresden, Germany.

STS Acoustics SpA engages in the development and manufacture of integrated acoustic and thermal systems and components for commercial vehicles and passenger cars. The company is headquartered in Turin, Italy.

COMITANS Capital AG functions as an investment holding German company. The company is based in Ottobrunn, Germany. The private company was founded in 2020 by Ulrich Hauck, who has been the CEO since 2020.

Part of Bayer AG, Bayer-Pensionskasse VVaG is a German company that provides pension fund services. The company is based in Leverkusen, Germany.

Northwestern University is a private institution founded in 1851 to serve the Northwest Territory, an area that now includes the states of Ohio, Indiana, Illinois, Michigan, Wisconsin and parts of Minnesota. Northwestern has three campuses

SVS Capital Partners GmbH provides strategy and corporate finance advice services. The private company is based in Hofheim am Taunus, Germany. The CEO of the German company is Sven-Roger von Schilling.

Bayer Business Services GmbH is a business process outsourcing company. It offers services in the fields of information technology, infrastructure, purchasing & logistics, human resources, and management administration. The company was founded in 2002 and is headquartered in Leverkusen, Germany.

Part of Bayer AG, EuroServices Bayer SL is a Spanish company that provides accounting services. The company is based in Barcelona, Spain.

Schaeffler Motorenelemente AG & Co. KG manufactures specialized cylinders parts for cars. The firm offers automotive rolling bearings, spherical plain bearings, mounting und dismantling, lubrication, alignment, plain bearings and linear products. The company is headquartered in Herzogenaurach, Germany.

BulwienGesa AG provides management consulting services. The private company is based in Berlin, Germany. Ralf-Peter Koschny has been the CEO of the German company since 1995.