Stephan Schwarz

Part of SNW Schneebeseitigung Nord Winterdienst GmbH, GRG Services Hamburg GmbH & Co. KG is a reliable cleaning company that offers high-quality building cleaning and hotel cleaning services in various cities in Germany. The company is based in Hamburg, Germany, and the CEOs of the company are Stephan Schwarz and Heiko Schwarz. The company's qualified cleaners and specialists ensure first-class service quality in hotel cleaning, maintenance cleaning, industrial cleaning, glass and facade cleaning, and hygiene services such as successful disinfection against viruses and bacteria. The company also offers hygiene cleaning for cleaning-sensitive areas such as hospitals, retirement homes, rehabilitation clinics, clean rooms, laboratories, research and scientific institutions, and food manufacturers.

Part of GRG Services Berlin GmbH & Co. KG, GRG Services Hotel GmbH is a cleaning company that offers customized service concepts for office cleaning and cleaning of offices and administrations nationwide. The company is based in Berlin, Germany, and their qualified cleaning staff and specialists provide first-class cleaning services throughout Germany. The German company also provides cleaning services for hotels, hospitals, senior homes, laboratories, research and science facilities, and food manufacturers. The company follows the quality measurement system ISO 13549 and guarantee high-quality services to their customers. The CEOs of the company are Stephan Schwarz, Heiko Schwarz.

Part of SIGNAL IDUNA Gruppe, SIGNAL IDUNA Holding AG provides insurance services. The company is based in Dortmund, Germany. The CEO of the German company is Ulrich Leitermann.

GRG Services Berlin GmbH & Co. KG is a family-owned cleaning company that specializes in providing cleaning services for luxury hotels, including room cleaning, turn-down service, and porter services. The company is based in Berlin, Germany, and have subsidiaries throughout Germany. The German company also offers cleaning services for sensitive areas such as hospitals, senior homes, and research facilities. The private company places a strong emphasis on quality and the well-being of their employees, and they operate according to the ISO 13549 quality measurement system. The company also offers job opportunities in hotel cleaning and have an online platform for implementing their services. The company was founded in 1920 by Walter Schwarz and is currently led by CEOs Stephan Schwarz and Heiko Schwarz.

Berliner Volksbank eG provides banking and financial services to private and corporate clients. Its products and services include consulting, online banking, accounts and credit cards, payments processing, savings and investments, loans and home finance, real estate finance, pension and insurance, as well as start-ups and succession planning. The company was founded on January 16, 1946 and is headquartered in Berlin, Germany.