WISAG
Stefan Ruck has a diverse work experience. Stefan started their career in 1999 with the German Federal Armed Forces, serving as a Private First Class in the German Navy. After completing their military service, they joined AGS Airport Ground Service GmbH in 2001 as a Ramp Agent, supporting the daily operations and assisting with projects. In 2005, they joined Losch Airport Service GmbH as the Head of Sales, where they were responsible for negotiations, contract agreements, and participated in various start-up projects. Stefan also played a key role in the development of application documents for public tenders and was involved in the establishment of the aircraft de-icing department. Stefan Ruck served as a Procurator for different branches of LOSCH airport service GmbH and Allgäu GmbH from 2012 to 2022. In 2009, they became a board member of Vereinigung der Dienstleister an Deutschen Flughäfen (VDF), an interest group focusing on airport services. Lastly, they joined WISAG in 2022 as the Director of Sales Aviation.
Stefan Ruck studied Angewandte Volkswirtschaftslehre (Applied Economics) at the University of Tübingen. No specific start or end years for their education are provided.
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WISAG
WISAG is one of Germany’s leading service companies. We provide a wide range of different services with our team of more than 50,000 employees. WISAG combines the creativity, flexibility and down-to-earthness of an SME with the advantages of a large, family-owned business. That sets us apart, both as a service provider and as an employer. WISAG Aviation Service is the largest private full-service provider in Germany’s airport service market. Our portfolio comprises cabin cleaning, a comprehensive range of ground services including de-icing, operations, air freight handling and passenger services. We also recruit qualified staff for the airport and logistics sector. We work for aviation and airport companies at Frankfurt, Berlin , Cologne , Hamburg, and Münster/Osnabrück airports. WISAG Facility Service primarily provides technical and infrastructural services for commercial, infrastructural and residential properties. Each of the service divisions is a key provider in its sector: Facility Management, Building Technology, Commercial Cleaning, Security & Service, Catering, Garden & Landscaping Services, and Consulting & Management. We offer tailored services for clients from specific sectors such as healthcare services, hotels, logistics, retail support services, shopping centres and housing. WISAG Industrie Service is one of Germany’s leading industrial service providers. Our portfolio of services is delivered throughout Germany via a network of over 70 offices. It comprises maintenance, technical cleaning, industrial facility management, electrical systems engineering, building systems engineering, production logistics, production support and industrial assembly. Whatever services our clients request, they can rely on us to ease the strain, allowing them to concentrate fully on their core line of business.