How is "Or. de Justification With a view to increasing transparency, contracting authorities and contracting entities should make information about energy and environmental costs available on request." said in French?

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
Or. de Justification Pour accroître la transparence, les pouvoirs adjudicateurs et les entités adjudicatrices doivent, sur demande, mettre à disposition les informations relatives à l'énergie et aux coûts environnementaux.