Quality, Health, Environment and Safety

Driving Change Together is our motto, but also our commitment

We want to be agents of change, but without forgetting the global problems, benefiting people, the society and the entire planet. 

Take a look at our sustainability report and find out how we are reconciling our resources, people and technologies for a better future.
Read sustainability report
Quality Policy

Proef has invested in the certification of its companies, and at this moment, the Integrated Quality, Environment and Safety System is implemented and certified according to the relevant references, in the following companies: 

Learn more about quality policy

Proef’s Occupational Health mission is to achieve a culture of health promotion and protection in the workplace, as an important factor to ensure the physical, mental and social health of all employees.


The performance of Proef’s Occupational Safety department focuses on preventing risk and improving the well-being of our employees.
We are deeply committed to the implementation of a zero accident culture and we intend to ensure that the health and safety of our employees is never put at risk.