You are on the official SDCEM website. 

For any information on how the site works, please send your message to  : 

Access and use of the site  : 

The information and data contained on this site are general information and data and have no contractual value. Some of this information and data is subject to change without notice.

The implementation of a hypertext link to the site can only be done subject to prior written authorization from SDCEM.


This website is edited by  :


Capital  : € 1,004,000

VAT: FR 15 057 502 668

The head office  : ZAC Saut du Moine – 38800 CHAMPAGNIER – FRANCE

Phone number  : +33 (0) 4 76 72 76 72

E-mail  : 

Website manager  : Raphaël LACÔME

Photo credits: SDCEM, AFAQ, Cigre, Messe Berlin, Freepik, Shutterstock, Istockphot, Adobe Stock, Canva.

Video credits: SDCEM


This website was created by  :


Address  : 83 Impasse du orger d’Auguste – 38470 Chantesse – FRANCE

This website is hosted by  : 


Address  : 2 rue Kellerman – 59100 Roubaix – France
Web  :


The SDCEM brand is a registered trademark at the INPI. Any partial or total reproduction of this brand, the content of the website, the logo and other properties is strictly prohibited without prior written authorization from SDCEM, under penalty of infringing the legislation on industrial and intellectual property. 


In accordance with French law n ° 78-17 of January 6, 1978 relating to computers, files and freedoms, you have a right of access to the data processed and you can obtain its rectification or exercise your right to ” opposition or deletion of this data by telephone or by sending an email to . 


You are informed that, during your visits to this site, a cookie may be automatically installed on your browser software. It stores information relating to your browsing on our site (the pages you have visited, the date and time of the consultation, browsing preferences, visitor interests, etc.). We will be able to read this information on your next visits, in order to improve our website.

You can oppose the registration of cookies by configuring your browser as follows:

For Google Chrome  : 

In your browser toolbar, select “More”  “Settings”  “Show advanced settings”

In the “Privacy” section, select “Content settings”

Select “Prohibit all sites from storing data” and select OK.

For Mozilla Firefox:

Choose the “Tool” menu then “Options”

Click on the “Privacy” icon

Locate the “Cookie” menu and select the options that suit you.

For Safari  :

In the “Safari” menu, select the “Preferences”  “Confidentiality” tab. Select the options that suit you in “Cookies and website data”. 

For Microsoft Internet Explorer:

Choose the “Tools” (or “Tools”) menu, then “Internet Options” (or “Internet Options”).

Click on the “Confidentiality” tab

Select the desired level using the cursor.