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Air Liquide
Air Liquide worldwide
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Engineering & Construction


Large projects



Air Liquide

A world leader in gases, technologies and services for Industry and Health.

Who we are

Ambition, governance, history... Discover our Group.

What we do

From gas cylinders to smartphones, oil refineries to the food industry, Air Liquide is present, everyday, in the lives of millions of customers and patients and thus, millions of consumers around the world.

Our strategy

Our customer-centric transformation strategy aims to deliver profitable growth over the long term.


Innovation is one of the pillars of the Group’s strategy. Innovating enables Air Liquide to ensure its competitiveness and open up new markets.

Sustainable development

As part of the NEOS company program, Air Liquide has set itself the objective of improving air quality for environmental and health reasons and of pursuing an active dialogue with its stakeholders.

Air Liquide in numbers

€20,485 M

2020 Group revenue



3.8+ million

customers and patients