What we do


Rock Solid provides the missing link between residues and secondary raw materials. In order to complete the recycling programme, we develop, organise and manage the entire process. From residue handling, logistics, recycling and upgrading, to certification and quality assurance. To this end, the focus is on the material, the residue produced or the secondary raw material required.

After an exploratory analysis, which helps to define the requirements and specifications, Rock Solid is able to come up with a customised solution for one, several or all steps of the process (from production to final application).

Our insight into the entire process enables Rock Solid to provide reliable and conventional solutions in addition to innovative upgrading methods.