United Microelectronics Corp USA HQ
Business Overview
| Street Address | 488 De Guigne Dr, Sunnyvale, CA 94085 Map & Directions |
|---|---|
| City | Sunnyvale |
| State | California |
| ZIP | 94085 |
| County | Santa Clara |
| Key Executive | ●●●● ●●●●●, Chief Financial Officer |
| Phone | (408) 523-7800 |
| Official Website | https://www.umc.com |
| Social Presence |