THE SOCIETY COMMUNICATIONS CUSTOMER AREA SUPPLIERS AREA CONTACTS ONLINE DESK New Contract / Reopening For the conclusion of a contract on a new connection and for the reopening of a contract on an existing connection, the following documentation is required: Copy of identity document and tax code. Residence declaration: by self-certification (only for domestic users). Cadastral details of the property: by self-certification. Self-certification relating to the declaration of registration with the Chamber of Commerce and attribution of VAT number (only for Commercial, Artisan, Industrial users). Self-certification relating to the "Declaration of conformity of the property with building regulations". Registered rental contract or "Substitutive declaration of notary deed of possession of the property" (filled in by all the owners of the property with relative identity document) (02) SELF-CERTIF. MODULE RESIDENCE (03) SELF-CERTIFICATION FORM EXTREME LAND REGISTRY We welcome you to SAP The Drinking Water Company requires your consent to use your personal data to: perm_identity Personalized ads and content, ad and content rating, audience observation and product development devices Store and / or access information on a device expand_more Further information Your personal data will be processed by third-party suppliers and the information collected from your device (such as cookies, unique identifiers and other device data) can be shared with the latter, viewed and stored by them, or be used specifically by this site or this app. Some vendors may process your personal data on the basis of legitimate interest, which you can object to by managing your options below. Look at the bottom of this page or in our privacy policy for a link that allows you to withdraw your consent. I agree Deny consent Manage options