![]() CS Holdings CS Holdings (CS홀딩스 주식회사, formerly known as Chosun Welding) is a company that manufactures and markets welding materials. | Sierra Circuits Sierra Circuits (also known as Sierra Proto Express) is a company that manufactures and assembles printed circuit boards. | ![]() Means Engineering Means Engineering, Inc. (MEI) is a company that provides product development and manufacturing services. | |
Founding Date | Founding Date 1949 | Founding Date 1986 | Founding Date 1992 |
Type | Type Public | Type Private | Type Private |
Tags | |||
Locations | Locations Pohang, KR HQ Seoul, KR | Locations Sunnyvale, US HQ Delta, CA | Locations Carlsbad, US HQ |
Employees | Employees 325% decrease | Employees 478 | Employees 512% decrease |
Financial | |||
Revenue (est.) | Revenue (est.) ₩134.9b (FY, 2025) | Revenue (est.) $108m (Y, 2024) | Revenue (est.) N/A |
Operating ⚠ | |||
Industries Served | Industries Served N/A | Industries Served 8 (Jun, 2024) | Industries Served 4 (Apr, 2024) |
Sierra Circuits (also known as Sierra Proto Express) is a company that manufactures and assembles printed circuit boards.
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Means Engineering, Inc. (MEI) is a company that provides product development and manufacturing services.
View company