<p>The CNES offers competent specialised Experts in art and         collectables to both the general public and organizers of         antique fairs<br /> The CNES comprises 280 members, many of which are approved by         the Customs Service and French Courts</p>
<p><br /> The CNES is the only house of Experts:<br /> - present all over France, organized by regions<br /> - to organize exams<br /> - to organize courses in most fields&nbsp; <br /> - to propose thesis on given subjects</p>
<p><br /> <span style="font-weight: bold;">The CNES is the only to           regularly organize courses for its members in all fields</span><br /> These courses offer members the possibility of meeting         specialists fields other than their own.&nbsp; The courses on various         collections, cover both theory and practice, each person able to         touch the objects under the guidance of a Museum curators in the         aim of sharing&nbsp; knowledge and appraisal</p>