![]() Sunstone Circuits Sunstone Circuits (also known as Teroc) is a provider of PCB solutions for the electronic design industry. | ![]() Multek Multek Group (Hong Kong) (超毅集團(香港)有限公司) is a manufacturer of printed circuit board technologies. | ![]() Melecs Group Melecs Group (also known as Melecs EWS) is an electronics engineering, manufacturing, and service provider company. | |||
Founding Date | Founding Date 1972 | Founding Date 1978 | Founding Date 1968 | Founding Date 1988 | Founding Date 2009 |
Type | Type Subsidiary | Type Subsidiary | Type Private | Type Private | Type Subsidiary |
Tags | |||||
Locations | Locations Mulino, US HQ | Locations Irvine, US HQ Beijing, CN Shanghai, CN Zhuhai, CN Berlin, DE Düsseldorf, DE Gothenburg, DE see more | Locations Nutley, US HQ | Locations Milpitas, US HQ Changsha, CN Taipei, TW Tustin, US | Locations Siegendorf, AT HQ Vienna, AT Wuxi, CN Győr, HU Corregidora, MX Auburn Hills, US |
Employees | Employees 751% increase | Employees 5861% decrease | Employees 1121% increase | Employees 1561% decrease | Employees 1,8005% decrease |
Financial | |||||
Revenue (est.) | Revenue (est.) N/A | Revenue (est.) ¥4.2b (FY, 2024) | Revenue (est.) N/A | Revenue (est.) N/A | Revenue (est.) €486m (Y, 2025) |
Operating ⚠ | |||||
Industries Served | Industries Served N/A | Industries Served N/A | Industries Served N/A | Industries Served 8 (Mar, 2024) | Industries Served 13 (Aug, 2024) |
Partners | Partners N/A | Partners N/A | Partners N/A | Partners 12 (Mar, 2024) | Partners 5 (Aug, 2024) |
Product Categories | Product Categories 3 (Oct, 2023) | Product Categories N/A | Product Categories N/A | Product Categories 8 (Mar, 2024) | Product Categories N/A |

Multek Group (Hong Kong) (超毅集團(香港)有限公司) is a manufacturer of printed circuit board technologies.
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Melecs Group (also known as Melecs EWS) is an electronics engineering, manufacturing, and service provider company.
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