Certificates

CAVOSA has the maximum qualification in tunneling, galleries and shafts in the of the Construction Companies Register of the Spanish Government.

Certificate Environment Care
Certificate Safe & Risks Prevention
Certificate Quality
ISO 9001
Certificate AENOR
  • Certificate Quality

    Quality

    CAVOSA has a Quality Management System in conformity with Standard UNE-EN ISO 9001:2000. The AENOR certificate applies to all works that the company does.

  • Certificate Environment Care

    Environment Care

    CAVOSA has an Environmental Management System in conformity with standard UNE-EN ISO 14001:2004. The AENOR certificate applies to all works that the company does.

  • Certificate Safe & Risks Prevention

    Safe & Risks Prevention

    CAVOSA has an Occupational Risk Prevention System that fulfils the current regulations and manages efficiently the risks involved in the company’s activity. This System is certified under the Regulations on Prevention Services found in section 30, Chapter 5, of (Spanish) Royal Decree 39/1997.