Article R4643-35 of the French Labour Code
The resources of the Organisme Professionnel de Prévention du Bâtiment et des Travaux Publics include: 1° Subscriptions from member companies; 2° Exceptionally, remuneration for services rendered which, by their nature, size or duration, exceed the usual limits of the body’s activities; 3° Proceeds from the sale of productions and publications; 4° Financial income.