The main goal of this project is the use of secondary raw materials for preparing concrete products and structures for civil engineering. One of the goals is adjustment of recycling technology to achieve the high quality recycled material of similar properties for wide usage. Furthermore, the concrete mixture for concrete products and structures will be optimized according to examined properties in laboratory and further the production technology will be implemented to recycled aggregate concrete production. The applications in civil engineering will be design and examined according to verificated properties of recycled aggregate concrete. The support of higher consumption of secondary raw materials from onstruction and demolition waste is one way how to follow sustainable development.