Practices in the sector, which contribute to preventing or correcting environmental damage, require all levels of engagement. Around three quarters of waste management and cleanliness are occupied. Specialized groups and communities also call on site managers and waste management consultants. On the water management side, which, along with waste management, the needs are in the distribution of drinking water and the sanitation of wastewater. The soil remediation market, driven by increasingly restrictive regulations, benefits specialized engineers.

To reduce the environmental impact of their activities and apply current standards, traditional companies rely more and more on QSE (quality, safety, environment) managers, energy efficiency engineers and carbon footprint experts. For their part, local authorities are sorting ambassadors and sustainable development project managers, to raise awareness among individuals of ecological issues.

Booming, renewable energies (wind, solar, etc.) project managers for the design of equipment and technicians for their installation, operation and maintenance.

On the other hand, nature protection professions offer very few. To get involved, it is therefore essential to have increased field experience within environmental protection associations.