Sale and consulting of insect protection and sun protection, as well as trade in goods of all kinds. Provision of services in the field of sun protection technology. Sale and installation of roller shutters, lamella shutters, awnings, window shutters, insect screens, sun umbrellas, and interior shading systems. Execution of construction and building services, in particular prefabricated building components. The company's purpose is the purchase and sale, exchange and management of real estate, the construction of new and the renovation of existing houses, the development of plots of land and the creation of settlements, the exploitation of patents and licenses, as well as the takeover and assignment of representations. The company can enter into all transactions and conclude contracts that are suitable for promoting the purpose of the company or that are directly or indirectly related to it. Furthermore, it can establish branch offices in Switzerland and abroad and participate in or merge with other companies.