Areas of application

Luxury goods




Construction and Public Works

Made in France

Sacred Bertoise de Caoutchouc, based in Bert in the Allier region of France, has a manufacturing facility of  6,000 m2, with a team of 40 employees ready to respond to your needs.

Gouillardon Gaudry, the company founded in 1966, has built up its know-how in the development of specialised rubber formulas for the shoe industry. Bought by the SACRED Group in 2009, the company continues to supply the highly sophisticated luxury goods, fashion and sports industries and other specialist market sectors such as safety shoes and military footwear.

Our development and processes are
the right solution for your needs

We process all kinds of materials and colours according to your designers’ needs, to meet your specifications (resistance, comfort, abrasion, shock absorption, etc.). We will support you right from the design phase of your exclusive soles and we will produce your tooling for you.
Our laboratory is fully equipped to conduct the tests needed to market your products (abrasion tests, repeated flexing tests, etc.).

Our exclusive “T.A.C” procedure

For the past 25 years, we have been using our exclusively developed aqueous-phase halogenation procedure, which avoids the need for soles to be carded before they are glued.This allows the sole to be glued directly to the upper itself or to other substrates.