Kiertomaa Oy is a related unit company of the City of Turku and Lounais-Suomen Jätehuolto Oy, which promotes the circular economy of civil engineering and operates in the Turku region. We process and store soils and aggregates, process construction materials from demolition waste, and coordinate the surplus masses of earthworks for recovery. In addition to material services, we provide our owner organizations with resource-efficient civil engineering design, organization and supervision services.

Our vision is that the resources used in community construction circulate efficiently between actors and the various side streams are actively utilized as building materials. For our part, we strive to ensure that there is as little waste as possible in civil engineering in the Turku region.