Air Liquide SA is a global industrial and medical gases and technologies company headquartered in Paris, France. Founded in 1902, it is one of the world’s largest suppliers of gases such as oxygen, nitrogen, hydrogen, carbon monoxide, and specialty gases, serving customers in chemicals, refining, metals, electronics, food and beverage, healthcare, and other process industries across more than 70 countries.
The Group’s activities span on-site and pipeline supply for large industrial complexes, bulk and packaged gases for general industry, ultra‑high‑purity and advanced materials for the semiconductor and electronics sector, and medical gases and related services for hospitals and homecare. Through Air Liquide Engineering & Construction, the company designs and builds production units including air separation plants, hydrogen and synthesis gas facilities, CO₂ capture systems, and cryogenic equipment.
Air Liquide’s technologies and infrastructures support industrial efficiency, reliability, and safety, with a growing focus on low‑carbon solutions such as hydrogen, electrification of assets, and carbon capture and storage to help customers reduce emissions. Subsidiaries and brands include Air Liquide Healthcare and Air Liquide Engineering & Construction.
To provide comprehensive coverage, we aggregate data and news under the name Air Liquide, encompassing the following company names, divisions, and related entities:
Air Liquide Healthcare, Air Liquide Engineering & Construction, and Air Liquide Global E&C Solutions.
This list encompasses current and former names, alternate names, and key divisions associated with Air Liquide, ensuring you can easily find all relevant information under a single, unified profile.
