The implementation of policies of social responsibility is the result of the firm conviction that Certis is an important part of a society that we must all make progress with in a sustainable way.


The reduction of the environmental impact in the works, the quality and the prevention of labor risks in the constructions are an important part in the daily evolution of our tasks.

Recycle, reduce waste, use rationally natural resources, maintain the environment, etc. They are some of the environmental commitments necessary to ensure the future of society.

To ensure strict compliance with our commitments, the integrated management system with the ISO 9001 – Quality, ISO 14001 – Environment and OHSAS 18001 – Security has been designed.