Operation and leasing of a gravel and concrete plant as well as administration and leasing of own assets, in particular own property, including the upstanding company buildings and own movable assets to companies in the sectors of gravel plant, concrete plant, haulage, dredging, earthworks and demolition work, container service and similar businesses. The object and purpose of the company is in particular the management and leasing of own assets to the Lampersberger Group.