Cryo Diffusion, founded in October 1965, historically developed a small range of containers super-isolated out of stainless steel for the cryo-conservation of biological samples, that played a crucial role in the development of the sector of bovine artificial insemination. We have remained true our core business: designs, manufactures and markets a wire range of super insulated, vacuum-based, liquified gas cryogenic equipment, but change our way to work since november 2018, as Cryo Diffusion has been part of the Chart Industries Group, an international industriel group, now recognized as the Word leader in cryogenic equipment for the energy, chemical and petrochemical sectors. Since then, Cryo Diffusion still offers a wide range of products manufactured to the needs of its demanding customers, and also develops special products, meeting special needs, in the context of projects in sector such as research, energy, off shore or industry. The headquarters and manufacturing plant are located in Lery, Normandy and more than 70% of the products are destinated for export.