1984
Creation of SITES by Jean-François Sageau

1990
Creation of the SITES entity – Rhône Alpes

2002
Creation of the SITES agency – Provence


2004
Creation of the SITES agency – Nord

2008
Creation of the SITAI subsidiary – China

2012
Creation of the SITES AFLA subsidiary in South Africa
2014
Creation of the SITES agency –Centre

2021
Integration of Cornis within the SITES Group

2023
Integration of Vibratec within the SITES Group