![]() Eugene Technology Eugene Technology ((주)유진테크) is a company that specializes in wafer process development. | ![]() SHELLBACK Semiconductor Technology SHELLBACK Semiconductor Technology (formerly known as RheTech, OEM Group East) is a provider of new and remanufactured semiconductor capital equipment and services. | ![]() SPP Technologies SPP Technologies (SPPテクノロジーズ株式会社) is a company engaged in the development, manufacture, repair, import, and sale of semiconductor devices and microelectromechanical systems (MEMS) manufacturing equipment. | ![]() Asahi Engineering Asahi Engineering (アサヒエンジニアリング株式会社) is a manufacturer of molding systems, equipment, and precision tools. | |
Founding Date | Founding Date 2000 | Founding Date 1996 | Founding Date 2011 | Founding Date 1997 |
Type | Type Public | Type Private | Type Private | Type Private |
Tags | ||||
Locations | Locations Yongin-si, KR HQ | Locations Coopersburg, US HQ Yokohama, JP Nijmegen, NL Singapore, SG West Chester, US | Locations Chiyoda City, JP HQ Amagasaki, JP | Locations Kurume, JP HQ Shanghai, CN Uji, JP Uji, JP Ipoh, MY Singapore, SG Hsinchu, TW |
Employees | Employees 292 | Employees 1672% increase | Employees 18010% decrease | Employees 138 |
Financial | ||||
Net income | Net income ₩48.4b (FY, 2025) | Net income N/A | Net income (¥76m) (FY, 2025) | Net income N/A |

SHELLBACK Semiconductor Technology (formerly known as RheTech, OEM Group East) is a provider of new and remanufactured semiconductor capital equipment and services.
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SPP Technologies (SPPテクノロジーズ株式会社) is a company engaged in the development, manufacture, repair, import, and sale of semiconductor devices and microelectromechanical systems (MEMS) manufacturing equipment.
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Asahi Engineering (アサヒエンジニアリング株式会社) is a manufacturer of molding systems, equipment, and precision tools.
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