1986
Creation of Siepel in France. Manufacture and assembly of Tempest Faraday cages + secure rooms for the French Ministry of Foreign Affairs (French embassies).
History
1988
Introduction on the market of secure power supply for Tempest purpose
1990
Engineering of high-performance shielded door
1991
Acquisition of the Alstom electromagnetic absorber production unit
1993
Development of plastic coating for absorbers
1994
Development of full anechoic chambers for Radar Cross Section (RCS)
1995
Design of high-performance shielded racks
1996
Introduction of the removable internal mounting system for ferrite tiles
1999
Implementation of architectural shielding for the Ministry of Defence
2004
Installation a a 10-m chamber for EMC compliant tests
2007
Design, manufacture and commissioning of a 105 metre long fully anechoic chamber for HIRF (high intensity radiated field) applications in France
2008
First significant expansion of our production facilities
2009
Publication of the first technical guide on reverberation chambers
2013
Development of a new cabinet for Forensic
2014
Installation and commissioning of the first EMC laboratory in Africa, including test equipments and software
2015
Development of shielded pouches
2016
Development of a new generation of secure rooms “SOTERIA”
2017
Creation of the Secure box, a secure acoustic and RF box
2017
ISO/IEC 17025 accreditation of our business unit to measures : Siepel Measurements
2017
Expansion of the production capacity of Siepel absorbers
2019
Silver medal for the Secure Box at Safety Awards “Trophées de la Sécurité”
2019
Completion of a brand new spectrum monitor : ARAN
2020
New coating and new range of absorbers (SEA)
2021
Incorporation into Cegelec Défense, Vinci Energies Group
