2014

Awarded the “Guaranteed French Origin” label

2012

Awarded the “Living Heritage Business” label

1998

Awarded ISO 9002 certification

1997

Hybrid steel/polyurethane wire cloth patent
Decentralisation of the GIRETHANE subsidiary to Chatellerault and absorption of the subsidiary by GIRON

1992

Patent of the modular T-key system

1991

Creation of the “GIRETHANE” subsidiary for the production of polyurethane screens in Meaux

1962

Complete decentralisation of the business to Chatellerault and name change to “Toile de criblage GIRON”

1959

Awarded the “French Quality” label

1952

Anti-clogging cloth patent (Mixte-Gomme and Lonplan-Gomme)

1951

Anti-clogging cloth patent (Ondap-Gomme)