Helmut Riegger

Albtal-Verkehrs-Gesellschaft mbH is a transportation company founded in 1957 and ultimately controlled by the City of Karlsruhe (Germany). The company is based in Karlsruhe, Germany and provides public transportation services in the region, including buses and trams. In addition to its main operations, Albtal-Verkehrs-Gesellschaft mbH also has several subsidiaries that offer specialized transportation services.

Part of Vonovia SE, LBBW Immobilien Kommunalentwicklung GmbH is a real estate company based in Stuttgart, Germany. The CEOs are Martin Riedißer, Ernst Kellermann. LBBW Immobilien Kommunalentwicklung is the competence center for services in the field of urban development, urban renewal, conversion, land and property development. The German company has been a reliable partner for politics, owners, and investors for 50 years. The company is active as a redevelopment, development, and erschließungsträger for cities and municipalities. The company offers strategic advice, competent project management, and practical experience from over 50 years of collaboration with investors, companies, and municipalities. The company was founded in 2017.

AWG Abfallwirtschaft Landkreis Calw GmbH is a waste management and recycling private company based in Nagold, Germany. The German company provides disposal facilities and recycling centers in the district of Calw. The company's services include providing extra green bins and accepting used glass. The CEO of the company is Christian Gmeiner.