Manufacture and trade of items made of plastic, metal and other materials for water management and other purposes, in particular pipes, as well as the raw and intermediate products required for their manufacture, holding and registering of and trade with intangible assets and product approvals, and the provision of related services. The company may acquire, manage, encumber and sell real estate. It is also authorized to take up new business areas, acquire or sell branches or participations in companies of the same or similar kind, lease or cooperate with them.