Matheson Tri-Gas

Nippon Sanso Matheson, formerly known as Matheson Tri-Gas, is a major producer and supplier of industrial, medical, specialty, and electronic gases, as well as associated gas handling equipment. Headquartered in Irving, Texas, the company operates as the North American subsidiary of Nippon Sanso Holdings Corporation. It provides comprehensive solutions ranging from onsite air separation plants and bulk liquid delivery to portable gas cylinders and high-performance gas purification systems. The company differentiates itself through its extensive national network, which includes numerous air separation units and retail locations, combined with deep technical expertise in gas management, engineering, and the design of sophisticated delivery and detection equipment.

These products and services are essential for customers operating in sectors such as semiconductor manufacturing, healthcare, analytical laboratories, and chemical processing. By offering an integrated approach—combining raw gas supply with the engineering required for safe, precise, and efficient delivery—the company enables clients to optimize their industrial processes and enhance productivity. With a long history dating back to 1927, the firm has established itself as a reliable partner for critical gas applications, providing ongoing support through engineering services, maintenance, and facility management to ensure compliance and operational safety across its broad customer base.