UIS USA (United Integrated Services)
聖暉工程
Operating
- What they supply
- Cleanroom and MEP design-build, tool hookup, operations and maintenance
- Home country
- TW
- In Arizona since
- 2020
- Announced investment
- $41M
- Customers served
- TSMC
- Website
- uisusacorp.com
Arizona sites
Phoenix · North Valley — Deer Valley, North Phoenix, Scottsdale
office · US subsidiary founded 2020; built the 590,000 sq ft cleanroom; managed 30+ subs / ~3,000 on-site workers (Dec 2022)
Phoenix · North Valley — Deer Valley, North Phoenix, Scottsdale
land · Bought Mar 24, 2026 in Mack Innovation Park for $41.06M; plans 480k sq ft industrial building
Sources
- About — UIS USA
- TSMC suppliers buy land in Mack Innovation Park — KTAR, 2026-04-01
- UIS sets up US subsidiary — Taipei Times, 2020-11-18
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