Websites authentication - Recognition by the editors

Software and browser publishers can request reports, confirmations and/or certificates of compliance to accept the certificates issued by electronic certification service providers.

These documents can be issued by LSTI for publishers who are members of CAB/Forum following an eIDAS or EN 319411-1 or -2 qualification.

Some publishers require comprehensive audits every year.

For more information or to receive a quote, please contact Armelle TROTIN on 02 72 88 12 45 or by email: This email address is being protected from spambots. You need JavaScript enabled to view it.


Kindly find here-enclosed the audit attestation letters issued by LSTI.

Last update 10.09.2019


British Telecommunications UK BT Centre, 81 newgate street - London EC1A 7AJ 21/06/2021
ADACOM Greece 25, Kreontos Str. 10442 Athens - Greece 21/05/2019  
Luxtrust Luxembourg IVY building 13-15 Parc d'activité - Capellen        


Certsign Romania AFI Tech Park 1, Bulevardul Tudor Vladimirescu 29 - Bucharest        


Zetes Belgium 3 rue de Strasbourg - Haren - 1130 Bruxelles        


Borica Bulgaria 41 Tsar Boris III bldv - Sofia        


Evrotrust Technologies

Bulgaria 101 Tsarigradsko shosse blvd, Active Business Center - Sofia         31/05/2018

Information Services

Bulgaria 2 Panayot volov Str. - Sofia         20/06/2018


Turkey Ceyhun Atuf kansu cad. Gozde plaza 130/58 - Ankara         02/08/2019
ANCE Tunisia Parc Technologie El Ghazala Route de Raoued km3,5 - Ariana         07/09/2019
 IZENPE  Spain Beato Tomas de Zumarraga 71 - 01008 Vitoria Gasteiz     24/05/2020
CERTINOMIS SA  France 45/47 Boulevard Paul Vaillant-Couturier 94200 Ivry sur Seine    31/07/2019
Dhimyotis France 20, allée de la Râperie - 59650 Villeneuve d'Ascq 23/11/2019

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