Customer Area Forgot your password ? Reception Society Activities Achievements News Contact welcome With more than fifteen years of experience, the LEI Design Office is successfully positioned in the fields of Regulatory, Technical and Environmental Diagnosis on behalf of Public and Private clients. Our independence and our experience contribute to our desire to respond with efficiency, rigor and speed in all sectors of the Diagnosis. This versatility in this area makes it possible to offer our project owners complete missions through the standardization of our procedures and our reports, on the one hand, and economies of scale, on the other hand. They trust us Regulatory Diagnosis Before Work or Demolition Our activities Regulatory Diagnostics Sale or Rental Asbestos identification before sales, before DTA ... learn more Regulatory Diagnosis Before Work or Demolition Asbestos identification before work, before demolition ... learn more Building Energy Performance Studies ADEME type energy audit, air permeability measurement, infiltrometry, IR inspection ... learn more Training / Advice Demolition Asbestos removal Internal quality audit of asbestos removal companies ... learn more LEI © 2018 Legal Notice Intranet 81, rue de Gerland - 69007 LYON - Tel. 04 78 95 61 61

Customer Area Forgot your password ? Reception Society Activities Achievements News Regulatory Diagnosis Before Work or Demolition Achievements & References FORMER HEADQUARTERS OF THE BANQUE DE FRANCE LEI © 2018 Legal Notice Intranet 81, rue de Gerland - 69007 LYON - Tel. 04 78 95 61 61

Customer Area Forgot your password ? Reception Society Activities Achievements News Regulatory Diagnostics Sale or Rental Pre-sales asbestos identification, before DTA Observation of the Risks of Exposure to Lead Termite Diagnosis, State of the area of the co-ownership lots (known as the Carrez Law) State of Natural and Technological Risks, State of internal gas installations, State of indoor electricity installations Energy Performance Diagnosis Some examples of achievements LEI © 2018 Legal Notice Intranet 81, rue de Gerland - 69007 LYON - Tel. 04 78 95 61 61

Customer Area Forgot your password ? Reception Society Activities Achievements News You are not authorized to view this page. Please log in at the top right of the page. LEI © 2018 Legal Notice Intranet 81, rue de Gerland - 69007 LYON - Tel. 04 78 95 61 61

Customer Area Forgot your password ? Reception Society Activities Achievements News Health Protection Safety Coordination Mission (CSPS) LEI © 2018 Legal Notice Intranet 81, rue de Gerland - 69007 LYON - Tel. 04 78 95 61 61