Airgas, Inc. is a U.S.-based supplier of industrial, specialty, and medical gases, as well as related products used across manufacturing, chemicals, energy, healthcare, food and beverage, and research. A subsidiary of Air Liquide since 2016, Airgas provides atmospheric gases (oxygen, nitrogen, argon), process gases (carbon dioxide, hydrogen, helium, acetylene), specialty gas mixtures and calibration standards, dry ice, and refrigerants. Through Airgas Specialty Products, the company also supplies anhydrous and aqua ammonia for applications including water treatment and emissions control.
Airgas operates a nationwide network of branches, cylinder filling plants, specialty gas laboratories, and distribution facilities that support packaged, microbulk, and bulk delivery modes, along with on-site gas generation solutions. Services include gas system design, storage and handling, monitoring, and inventory and cylinder fleet management, with attention to regulatory compliance and quality assurance. Its integration with Air Liquide provides additional sourcing and technical capabilities for U.S. customers in the chemical and process industries.
