They are experts in the development and manufacturing of thermal expansion compensators and sealing solutions used across various industries. Their products are designed to address the challenges of thermal expansion and sealing in demanding environments, particularly in the chemical and petrochemical industries. GLASS EXPANSION ist known for its technical expertise and customized solutions. With its headquarters in Ris-Orangis, France, the company has established itself as a reliable partner for industrial sealing and compensation requirements. They offer a wide range of products designed to extend the lifespan of equipment and enhance operational reliability.