EHWA Diamond Industrial EHWA Diamond Industrial (이화다이아몬드공업) is a manufacturer of precision machining tools. | ![]() Materials and Technologies Materials and Technologies (MATECH) is a provider of aerospace and semiconductor processing product development. | ||||
Founding Date | Founding Date 1975 | Founding Date 1992 | Founding Date 1979 | Founding Date 2015 | Founding Date 1990 |
Type | Type Private | Type Private | Type Subsidiary | Type Private | Type Public |
Tags | |||||
Locations | Locations Osan, KR HQ Cheongju, KR Hwaseong, KR Pyeongtaek, KR | Locations Fishkill, US HQ | Locations Livermore, US HQ | Locations Albany, US HQ | |
Employees | Employees 129 | Employees 10 | Employees N/A | Employees 4610% decrease | Employees 3253% decrease |
Financial | |||||
Revenue (est.) | Revenue (est.) ₩339.4b (FY, 2021) | Revenue (est.) N/A | Revenue (est.) N/A | Revenue (est.) N/A | Revenue (est.) ₩457.2b (FY, 2025) |
Cost of goods | Cost of goods ₩259.4b (FY, 2021) | Cost of goods N/A | Cost of goods N/A | Cost of goods N/A | Cost of goods ₩229.4b (FY, 2025) |
Gross profit | Gross profit ₩80b (FY, 2021) | Gross profit N/A | Gross profit N/A | Gross profit N/A | Gross profit ₩233.2b (FY, 2025) |
Net income | Net income ₩30.3b (FY, 2021) | Net income N/A | Net income N/A | Net income N/A | Net income ₩78.5b (FY, 2025) |

Materials and Technologies (MATECH) is a provider of aerospace and semiconductor processing product development.
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