![]() AOI Electronics AOI Electronics (アオイ電子株式会社) is a manufacturer and distributor of electronic components. | ![]() Ehwa Technologies Information Ehwa Technologies Information (ETI, 이화전기공업주식회사) is a company that manufactures and supplies power conversion devices and supplying systems. | ![]() S&S Tech S&S Tech (에스앤에스텍) is a company that manufactures and distributes blank masks for displays and semiconductors. | ![]() Prolec-GE Waukesha Prolec-GE Waukesha (formerly known as SPX Transformer Solutions) is a company that manufactures and supplies liquid-filled transformers and components. | ||
Founding Date | Founding Date 1964 | Founding Date 1969 | Founding Date 1956 | Founding Date 2001 | Founding Date 1970 |
Type | Type Private | Type Public | Type Private | Type Public | Type Subsidiary |
Tags | |||||
Locations | Locations Aliso Viejo, US HQ Vista, US | Locations Takamatsu, JP HQ Asahimachi, JP Kanonji, JP Minato City, JP | Locations Seoul, KR HQ Gwangju Si, KR | Locations Daegu, KR HQ Seongnam, KR Yongin, KR | Locations Waukesha, US HQ Ciudad Apodaca, MX Goldsboro, US |
Employees | Employees 176% decrease | Employees 2,116 | Employees 1796% increase | Employees 2996% increase | Employees 1,100 |
Financial | |||||
Revenue (est.) | Revenue (est.) N/A | Revenue (est.) ¥35b (FY, 2025) | Revenue (est.) ₩64.5b (FY, 2024) | Revenue (est.) ₩243.7b (FY, 2025) | Revenue (est.) N/A |
Cost of goods | Cost of goods N/A | Cost of goods ¥28.1b (FY, 2025) | Cost of goods ₩53.2b (FY, 2024) | Cost of goods ₩146.3b (FY, 2025) | Cost of goods N/A |
Gross profit | Gross profit N/A | Gross profit ¥6.9b (FY, 2025) | Gross profit ₩11.3b (FY, 2024) | Gross profit ₩98.4b (FY, 2025) | Gross profit N/A |
Net income | Net income N/A | Net income ¥178m (FY, 2025) | Net income (₩13.7b) (FY, 2024) | Net income ₩58.1b (FY, 2025) | Net income N/A |

AOI Electronics (アオイ電子株式会社) is a manufacturer and distributor of electronic components.
View company
Ehwa Technologies Information (ETI, 이화전기공업주식회사) is a company that manufactures and supplies power conversion devices and supplying systems.
View company
S&S Tech (에스앤에스텍) is a company that manufactures and distributes blank masks for displays and semiconductors.
View company
Prolec-GE Waukesha (formerly known as SPX Transformer Solutions) is a company that manufactures and supplies liquid-filled transformers and components.
View company