solid waste fractions. SoloTerra supports clients with feasibility analysis, process design, on-site implementation and operational advisory for small-scale, community and industrial plants. Its work covers complex residues such as sludges, stable waste, and materials with potential heavy metals or pathogens, focusing on controlled decomposition and sanitization. SoloTerra also conducts training, workshops, courses and conferences on organic waste management, as well as research and development projects with partner organizations to valorize solid residues. These services are aimed at municipalities, agribusinesses, food industries, institutions and households seeking to improve soil fertility through organic amendments.