AVECO Holding Aktiengesellschaft Welcome to AVECO Holding AG! AVECO Holding AG is a non-listed stock corporation. It unites the business areas of WISAG under one roof WISAG Facility Service as a full-service provider for real estate services, WISAG Industrie Service as a specialist in support services for industry and WISAG Aviation Service as a full-service provider for ground handling services. Visit us at www.wisag.de and find out more about us. Your contact person AVECO Holding Aktiengesellschaft Heike Günthel Phone: +49 (0) 69 50 50 44 118 Fax: +49 (0) 69 50 50 44 454 Email: heike.guenthel@wisag.de Would you like to find out more about WISAG? INFORM NOW © AVECO Holding AG imprint data protection