# Nikkiso wins Matheson Tri-Gas contract to build Las Vegas air separation unit

Nikkiso Clean Energy & Industrial Gases Group secured a contract from Matheson Tri-Gas to build a new air separation unit in Las Vegas producing oxygen, nitrogen and argon. Completion is scheduled for 2027. The article is dated 25 November 2025.

- Type: Contract
- Announced: 2025-11-25
- Where: Las Vegas, Nevada, United States
- Status: announced
- Products: air separation unit, oxygen, nitrogen, argon, liquid nitrogen
- Sectors: [Industrial Machinery](https://endata.com/sectors/industrial-machinery.md)

## Companies

- [Nikkiso](https://endata.com/companies/1331.md) (supplier)
- [Matheson Tri Gas](https://endata.com/companies/10004.md) (customer)

## Sources

- [worldpumps.com](https://www.worldpumps.com/content/news/nikkiso-wins-matheson-tri-gas-contract-for-las-vegas-air-separation-unit), 2025-11-25: "Nikkiso CE&IG has secured a major contract from Matheson Tri-Gas Inc to build a new air separation unit (ASU) in Las Vegas."

---
Data from Endata (https://endata.com/). Announcements are summarized from public sources and may be incomplete; check the linked originals.