Air Liquide

Air Liquide is the world leader in gases for industry, health and the environment. The Group offers innovative solutions based on continuously enhanced technologies. We produce air gases (oxygen, nitrogen, argon, rare gases, etc.) and many other gases, including hydrogen.

Company details

75, Quai d`Orsay , Paris , Cedex 07 75 321 France

More Office Locations Locations Served


Our Manufacturers

Business Type:
Industry Type:
Water and Wastewater
Market Focus:
Globally (various continents)
Year Founded:
Over 1000
more than 1,000,000,000 €

This company also provides solutions for other industrial applications.
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World leader in gases, technologies and services for Industry and Health, Air Liquide is present in 80 countries with more than 50,000 employees and serves more than 2 million customers and patients. Oxygen, nitrogen and hydrogen have been at the core of the company’s activities since its creation in 1902. Air Liquide’s ambition is to be the leader in its industry, delivering long-term performance and acting responsibly.

Air Liquide ideas create value over the long term

At the core of the company’s development are the commitment and constant inventiveness of its people.

Air Liquide anticipates the challenges of its markets, invests locally and globally and delivers high-quality solutions to its customers and patients, and the scientific community. The company relies on competitiveness in its operations, targeted investments in growing markets and innovation to deliver profitable growth over the long-term.

Air Liquide’s revenues amounted to € 15.4 billion in 2014, and its solutions that protect life and the environment represented more than 40% of sales. Air Liquide is listed on the Paris Euronext stock exchange (compartment A) and is a member of the CAC 40 and Dow Jones Euro Stoxx 50 indexes.

'Creative Oxygen', our signature

“Creative Oxygen” is the signature we use in all the countries where we operate. “Creative” embodies the endless inventiveness of Air Liquide’s teams. “Oxygen” references the history of Air Liquide. The Group has grown on the basis of oxygen; a vital resource for both industry and health. Over and above the molecule itself, oxygen is a source of inspiration for our teams to create new developments for our existing markets and for future business.

“Creative Oxygen” therefore refers to what we do, at the same time as embodying the inventiveness and creativity of our people. Since everyone is familiar with oxygen, our signature speaks to every audience. It supports our hundred-year-old brand and adds to its appeal by giving it a new impulse.

Our Number One Priority

For its employees, customers, suppliers and all those with whom Air Liquide interacts, on sites or on the road, safety is a top priority. As a result, a focus on safety is at the very heart of its corporate culture and part of its responsibility commitment

The sharing of experience is key to ensuring continuous improvement. Safety best practices and expertise are shared through networking between colleagues – supported by leading experts – suppliers and customers, encouraging greater awareness of high risk situations. The goal is to make safe practices and operational techniques a daily habit, enabling company missions to be performed with the highest possible reliability.

Results Constantly Improving

Safety performance, which has improved steadily for more than 20 years, attests to the active commitment of employees and the progress made throughout the world. In addition to contributing to the fulfillment of Air Liquide’s responsibility, excellence in safety is also a key competitiveness factor.

Air Liquide pursues a strategy of profitable growth over the long term, based on three pillars: operational competitiveness, targeted investments in growing markets, and innovation. This strategy is shaped by three major long-term trends: industry globalization and resource constraints, evolving consumption and demographics and, lastly, the growing appetite for innovation of individuals, businesses and society as a whole.

Competitive Operations

By staying competitive, Air Liquide is able to guarantee that its structural costs remain aligned with changes in the consumption needs of industrial customers and the evolution of healthcare prices. Through Group-wide initiatives and a multitude of local projects, in logistics and procurement for example, Air Liquide generates substantial recurring efficiencies. But competitiveness is about more than costs and prices; it is also about quality, reliability and safety, as well as about ensuring that the Group’s offer is backed by sound and ergonomic technological content. This is how the efficiency gains generated combine with the continuous improvement of existing offers and initiatives designed to accelerate innovation and technology make Air Liquide highly competitive.

Investing for Growth

Since 2011, in connection with ALMA, a €12-billion investment program (including €2 billion for acquisitions) has been laying the groundwork for the Group’s medium-term growth. This program, well underway, supports a global trend toward outsourcing industrial gas production. In Large Industries, customers in the chemical, refining and steelmaking industries are entrusting industrial gas production to specialists like Air Liquide, instead of producing it themselves. In addition to helping the Group's customers become more competitive, outsourcing also represents an important source of potential growth that guides Air Liquide’s investment and financing strategy. In Healthcare, this investment program has already financed a number of acquisitions, mainly in Europe but also in the rest of the world.

Project Selection and Funding

Within the framework of an extremely structured and disciplined process, potential projects are assessed and approved by a Resources and Investment Committee. To finance these projects, we look first to the steadily increasing cash flows generated by our existing operations. For very large-scale projects, as well as for acquisitions, we can also count on our loyal banking partners as well as on bondholders, with whom we have already partnered for our development in Europe, the United States, Singapore and China. We build loyalty with our investors and regularly meet with them to explain our development strategy.

The nature of the industrial investment differs from one World Business Line to the next: from gas production units for Large Industries, to filling centers, logistics equipment, storage facilities and management systems for Industrial Merchant, Electronics and Healthcare.


Our global leadership position today reflects our capacity for innovation. The inventiveness of our teams, which constantly interact with our customers and patients in an open ecosystem, enables the Group to continuously renew its business and anticipate challenges across its markets.

For Air Liquide, innovation is about science and entrepreneurial spirit. Ideas, expertise, technology and entrepreneurship are interlocking concepts of our innovation culture.

Since its founding, the Group has been constantly inventing new applications for its molecules, developing new technologies and services and pushing the traditional limits of its businesses.

Innovation 360°

Providing solutions for patients living with diabetes, developing hydrogen charging stations for clean electric vehicles, improving the technologies of oxygen production to reduce energy consumption: these are just a few of the many illustrations of Air Liquide’s capacity for innovation.

Expertise, audacity and intuition of our teams

Throughout its businesses and around the globe, our teams build partnerships with universities, research institutes, start-ups and other major companies.

Staying close to customers, patients, and communities enables a better understanding of expectations. What do they need? For which usage? Answering these questions by being open to the world and relying on the expertise, audacity and intuition of our teams, we are able to anticipate needs, seize growth opportunities and innovate to better serve society.

Connected to the Innovation Ecosystem

Innovation is at the heart of the Group’s strategy and allows Air Liquide to open up new markets and to create new growth opportunities. Air Liquide’s innovation approach combines science and entrepreneurial spirit. In our culture of innovation, ideas, expertise, technologies and entrepreneurship are inseparable.

Air Liquide has boosted its innovation effort to support the trends that drive its markets: the digital revolution, urbanization, aging population, industry globalization and resources constraints.

By building on the longstanding scientific and technological expertise of the Group – represented by our Research & Development department, our Engineering & Construction business unit and our Centers of Expertise – we have structured our advanced Business & Technologies network to strengthen the Group’s entrepreneurial spirit and have created two new entities to explore new markets: i-Lab (our innovation laboratory) and ALIAD, which invests in high-tech startups.

Our operations teams in the 80 countries where the Group is present deploy our innovative solutions locally as soon as they are available to the market.

Innovation and openness are inseparable in today's accelerating world

In today's accelerating world, we understand that innovation and openness are inseparable and essential in delivering better responses for the needs of our customers, our patients and communities. This is why we have adopted an approach of open innovation and we cultivate external collaborations worldwide with customers, universities, research institutes, small and medium-sized enterprises and startups.

Therefore, with this direct connection with the global innovation ecosystem, we can more effectively anticipate the market trends, explore growth opportunities and innovate for the benefit of our society.

Air Liquide continuously explores new territories to respond to the needs of its customers and patients. Discover our latest examples of innovation.

Core business - Expertise

Based on team expertise, Air Liquide is constantly reinventing its core business. The objective is to improve our high value-added products and technologies, astonish our clients by thinking outside the box to anticipate their needs and optimize their performance and environmental impact.

The launch of TAKEOTM, a new medical oxygen cylinder with a digital interface, and ALbee™, an innovative cylinder that makes the daily life of professionals and “do it yourself” enthusiasts easier, or even our Helium unit in Qatar, the largest helium purification and liquefaction unit in the world are some examples that demonstrate Air Liquide’s capacity to innovate in its core business.

Adjacent businesses - Audacity

Our teams require audacity to go beyond the traditional frontiers of their business to invent new concepts and push the limits of our markets.

A few examples include : the development of Bio-NGV stations for buses or private cars, and ALOHA™, a product line of innovative molecules for the electronics market, or NOWAPI™’s medical remote monitoring solutions*.

This innovative approach is carried out by our aB&T network, which is dedicated to incubating new businesses, by ALIAD, which is our venture capital structure that supports the growth of innovative startups, and by our World Business Lines.

Transformational businesses - Intuition

Our teams exercise their Intuition. By working with external partnerships, they analyze the constantly changing world around us and explore growth trends.

As an illustration of our early commitment in the development of hydrogen energy, today, more than 60 Air Liquide charging stations for cars and buses have been deployed around the world.

Our aB&T network, which is dedicated to incubating new businesses, and ALIAD, our venture capital structure, stimulate the Group’s entrepreneurial spirit.

The i-Lab, our laboratory for new ideas, detects the disruptive innovations and devises our activities of tomorrow.