Provision of services and consulting as well as planning in the field of sanitary and heating installations; planning and implementation of sanitary and heating installation projects; development and research to support and further develop these, as well as trade in related goods of all kinds; it can acquire or establish other companies, set up branches, take over management for other companies and have its business carried out by other companies; acquisition, encumbrance, holding and disposal of real estate; acquisition, exploitation, granting and disposal of patents, patent rights, trademarks, trade names, trademark protection rights, licenses and other intellectual property rights; trade in goods of all kinds.