Schweizer Electronic Competitors and Similar CompaniesClear all
Sierra Circuits's competitors and similar companies include United Microelectronics.
 Sierra Circuits Sierra Circuits (also known as Sierra Proto Express) is a company that manufactures and assembles printed circuit boards. |  United Microelectronics United Microelectronics Corporation (UMC, 聯華電子股份有限公司) is a semiconductor foundry company that provides integrated circuit (IC) fabrication services. | |
Founding Date | Founding Date 1986 | Founding Date 1980 |
Type | Type Private | Type Public |
Tags | ||
Locations | Locations Sunnyvale, US HQ Delta, CA | Locations Hsinchu, TW HQ Yokohama, JP Seoul, KR Amsterdam, NL Singapore, SG Sunnyvale, US |
Employees | Employees 478 | Employees 19,0164% decrease |
Financial | ||
Revenue (est.) | Revenue (est.) $108m (Y, 2024) | Revenue (est.) NT$237.6b (FY, 2025) |
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United Microelectronics
HQ
Hsinchu, TW
Employees
19,016↓ 4% decrease
United Microelectronics Corporation (UMC, 聯華電子股份有限公司) is a semiconductor foundry company that provides integrated circuit (IC) fabrication services.
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