Provision of services related to the administration, rental, brokerage, operation, maintenance and upkeep of real estate. Trading in real estate and provision of all related services. Provision of services of all kinds in the construction industry. Provision of services in the field of information technology, in particular software development and sale of related products. Provision of commercial and administrative support and consulting services as well as management services. Education of adults and children and provision of educational services for the purpose of training and further education. Trading in goods of all kinds.