Áridos de Melo has the following Seals and Certifications:

  Quality certification UNE - EN ISO: 9001 Access to the certificate
  Environment certification UNE - EN ISO: 14001 Access to the certificate
  CE of Conformity of the factory production control in the factory of recycled aggregates 1377/CPR/AR-0252 Access to the certificate
  Certificate of Conformity of the factory production control for bituminous mixtures 1377/CPR/MB-0025-2 Access to the certificate
  Certificate of Conformity of the factory production control for aggregates 0099/CPR/A60/0500 Access to the certificate
  Certificate of Conformity of the factory production control  for concrete RD163/HOR-0064.001 Access to the certificate
  Occupational Health and Safety Management System ISO-45001 Access to the certificate
  Carbon footprint, compensation and CO2 absorption projects 2023-a1898 Access to the certificate