SAGEOS is proud to announce the addition of the GRI GM42 Specification to its portfolio of specialized testing services for high-density polyethylene (HDPE) geomembranes. This new capability strengthens our position as a trusted partner to the geosynthetics industry by offering testing services that meet the most demanding international standards.
Groupe CTT Announces the Appointment of Ms. Valérie Bonnardel-Vacqué as President and Chief Executive Officer
On July 2, 2026, Groupe CTT invites you to the 27th edition of its annual golf tournament under the theme “SIMPLY GREEN”! A day to reconnect with colleagues, share laughs, exchange ideas, and celebrate the textile industry in a warm [...]
LNTH – Hybrid Nonwoven Line Advanced Nonwoven Innovation & Pre-Industrialization Platform CTT / SAGEOS is proud to introduce the LNTH – Hybrid Nonwoven Line, a cutting-edge technology platform designed to support nonwoven product development, pilot production, and industrial scale-up in [...]
PFAS analysis in textiles: ensure regulatory compliance with Groupe CTT’s ultra‑sensitive HPLC‑MS/MS methods, offering detection below 1 ppb.
You are hereby invited to attend the CTT Group Annual General Meeting, which will be held on November 19, 2025, at our premises. – Reservation required info@gcttg.com.
The CTT Group’s Ecotextile Research Chair proudly unveils a world premiere: the integration of a cutting-edge supercritical CO₂ dyeing and finishing system, developed in collaboration with DyeCOO and customized to meet our sustainability standards.
Equipped for Testing: Complex-Shaped Sample Cutting, a CTT Expertise Preparing samples with complex shapes is a challenge that CTT meets thanks to our waterjet cutting equipment.
Date : July 3, 2025 | Location : Cowansville Golf Club For over 25 years, our tournament has been the must-attend event for the textile industry—a unique opportunity where business and leisure come together in a friendly atmosphere.
The characterization of geosynthetic/geosynthetic interfaces can now be performed faster than ever, thanks to the development of an innovative testing concept at SAGEOS.
Yann Sadier, B.Sc.
Business Development and Partnerships Manager
A graduate in Textile Engineering from ITECH Lyon (France), Yann Sadier currently serves as Business Development and Partnerships Manager for the textile sector at the CTT Group. He leverages strong technical expertise combined with a market‑driven approach to support textile and geosynthetics stakeholders in their innovation and growth initiatives. Yann has been part of the CTT Group since 2010, where he initially held key roles in R&D and flammability laboratory management, contributing to the development and commercialization of high‑value technical solutions. After several years dedicated to business development and the market launch of manufactured products, he rejoined the CTT Group in the summer of 2025. In his current role, Yann acts as a strategic point of contact between companies, CTT, and international partners. His mission is to drive growth in the textile and geosynthetics sectors through targeted partnerships, research and innovation collaborations, and the deployment of technical solutions aligned with market needs.
