For services, prefer providers conscious of environmental and social challenges:
- using water & energy efficient equipment
- using eco-friendly cleaning products (see solutions "Choose Green Cleaning Products" above)
- training their employees on eco-friendly practices, natural resources' preservation & waste segregation
- with clear human resources social engagements such as a safe work environment, inclusiveness and diversity policy, and real competencies development plans
If you do not have yet a sustainable procurement policy, please see here on how to implement one and here on how to write one.