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Food-grade gases and gas mixtures to address the food safety regulations for the whole food and beverages value chains with large and tailor-made solutions for each food segment, ensuring total quality and skilled approach of contamination risks mastery. Air Liquide is thus a leader expert partner of the food profession with a strategy based on value created.
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Turnkey solutions for Electronic Components reducing significantly customers production costs with a global turnkey offer based on a strong technological advance through patents and lead free assembly solutions.
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Reliable solutions for glass applications designed in order to help our customers to innovate and to develop their activities, in a sustainable manner, worldwide, through patented and referenced solutions.
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Full range of safe, cost effective and turnkey solutions for Optoelectronics including products, equipment & related services; A single interface with a worldwide network support.
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Compliant gases for the pharmaceutical and biotech industries, specifically designed to respect pharmaceutical best practices, and ensuring total quality of products and services. Air Liquide is the ideal provider for the entire pharmaceutical value chain.
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Turnkey solutions for increased performance in heat treatment with a strong commitment on installation and atmosphere performances thank to a single interface with a worldwide application specialist network. It is mainly used in automotive and metal fabrication.

Premium solution for analytical applications with a clear commitment on critical impurities and strong innovation in packaging for more maneuverability.
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Premium mass and technical gases delivered with innovative cylinder tops for arc welding applications . They are mainly used in automotive and metal fabrication.

Innovative solutions to address water treatment in order to increase economical performances and improve environmental records thanks to comprehensive four turnkey offers: drinking water, cooling water, waste water and sludge treatment.
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Specialized gases for all oxy-fuel applications (welding, cutting and heating) with innovative cylinder tops and packaging for the highest maneuverability and a wide distribution network.
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