The production and trade of foodstuffs, in particular marzipan and marzipan products and delicatessen. Furthermore, the trade, rental and leasing of own and third-party office space, office equipment, production facilities and the like as well as brokerage activities for own land and buildings; Preparation of marketing concepts, mediation of sales activities and mediation of advertising services in the real estate sector, including activities subject to authorisation in accordance with § 34 c GewO