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Air Liquide offers a range of varied, innovative welding and metal cutting solutions in robotics, consumables and protective equipment, responding to the specific technological challenges faced by its customers.

A subsidiary of Air Liquide since 1986, SEPPIC develops and markets specialty chemicals and innovative biological products (e.g., active ingredients, excipient products, vaccine adjuvants, polymers) which are used in the health/beauty and industrial sectors.

In response to the requirements of its clients for state-of-the-art applications in scientific applications, both aeronautical and spatial, Air Liquide designs highly sophisticated systems which leverage the Group’s technologies and expertise in gases and very low-temperature cryogenics.

The world leader in diving material, Aqua Lung, an Air Liquide subsidiary, designs equipment for leisure, professional, and military diving as well as for other aquatic hobbies.