The Organisme Professionnel de Prévention du Bâtiment et des Travaux Publics comprises regional prevention committees responsible, in particular, for:
1° Carrying out actions to improve hygiene, health, safety and working conditions at all sites where member companies operate;
2° Implementing, under the supervision of the national committee and in accordance with the action programme adopted by the council of the national committee, the action programmes of the Organisme Professionnel de Prévention du Bâtiment et des Travaux Publics in their territorial area of responsibility.