In total, 71 countries have made commitments under engineering services and 43 under integrated engineering services . However, the European Union has a consolidated schedule for its 15 member states.
Au total, 71 pays ont pris des engagements dans l'industrie des services d'ingÃ©nierie et 43 dans l'industrie des services intÃ©grÃ©s d'ingÃ©nierie. Cependant, l'Union europÃ©enne possÃ¨de une liste consolidÃ©e pour ses quinze Ã‰tats membres.