Calumet Electronics Competitors and Similar CompaniesClear all
Calumet Electronics's competitors and similar companies include CS Holdings and Sierra Circuits.
 Calumet Electronics Calumet Electronics is a company that designs and manufactures printed circuit boards (PCBs). |  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. | |
Founding Date | Founding Date 1968 | Founding Date 1949 | Founding Date 1986 |
Type | Type Private | Type Public | Type Private |
Tags | |||
Locations | Locations Calumet, US HQ | Locations Pohang, KR HQ Seoul, KR | Locations Sunnyvale, US HQ Delta, CA |
Employees | Employees 1186% increase | Employees 325% decrease | Employees 478 |
Financial | |||
Revenue (est.) | Revenue (est.) N/A | Revenue (est.) ₩134.9b (FY, 2025) | Revenue (est.) $108m (Y, 2024) |
For sources of this data, please see the company profile
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CS Holdings
HQ
Pohang, KR
Employees
3↓ 25% decrease
CS Holdings (CS홀딩스 주식회사, formerly known as Chosun Welding) is a company that manufactures and markets welding materials.
View companySierra Circuits
HQ
Sunnyvale, US
Employees
478
Sierra Circuits (also known as Sierra Proto Express) is a company that manufactures and assembles printed circuit boards.
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