Denis David is a consulting engineer and Director of Energy Operations at AD FINE. He has been working for companies for 10 years on energy efficiency and management systems. He has carried out energy audits of industrial processes and assisted industries in the deployment of an energy management system up to ISO 50001 certification. He is involved in certifications for industrial groups and electro intensive companies.

The lecturer also works with French training organizations (ex: Grenoble Alpes University). It has the qualification OPQIBI 1717 Energy Audit in Industry, certifications ISO 50001 and ISO 14001 ICA AFNOR. He has written articles on shared energy management systems on professional blogs and social networks. He has solid experience in industrial and international maintenance (collaboration for a US group in the high-tech industry).