Here's an article we hadn't shared with you (published in the March 2013 issue of lessentiel.com) that presents AGT Retail as part of the ANWR-Garant grouping's strategy:
http://agt-retail.com/pdf/redactionel_anwr-garant_l_essentiel_fevrier_2013.pdf
More information on ANWR-Garant :
Enjoy your reading,
The AGT Retail team.