923 20 82 88 BEGINNING SERVICES ENVIRONMENT MACHINERY GALLERY CONTACT Environment QUALITY, ENVIRONMENT AND OCCUPATIONAL SAFETY. BUSINESS CLASSIFICATION CONGESA XXI is a company that has always been committed to quality, the environment and safety at work; being certified since 2010 under the international standards ISO 9001 and ISO 14001 and the OHSAS 18001 standard . The scope of our Quality Management System, Environmental Management and Safety and Health at Work covers all the services provided by CONGESA XXI, SL and is defined as: Edification. Construction of public and private civil works: Earthworks and drilling. Supplies and sanitation. Channeling and channeling. Ways and roads. Installations. Gardening and plantations. Conservation and maintenance of water and sewerage networks. Meter reading. In addition to these certificates, we have a wide classification of contractors which we obtained in 2007 and which we have been expanding as we have grown. Quality Policy ISO 14001 certificate ISO 9001 certificate ISO 18001 classification CONTACT US I have read and accept the legal notice and the personal data protection notice I consent to the sending of commercial communications by all available means, including electronic See bigger map Developed with Camaleons Legal warning Privacy cookies