Matric Group Matric Group is a company that specializes in electronics contract manufacturing solutions. | ![]() IEH IEH (formerly known as Industrial Heat Treating Company) is a company that designs, develops, and manufactures printed circuit board connectors and custom interconnects. | |
Founding Date | Founding Date 1971 | Founding Date 1941 |
Type | Type Private | Type Public |
Tags | ||
Locations | Locations Seneca, US HQ Coraopolis, US Freeport, US | Locations Brooklyn, US HQ Allentown, US |
Employees | Employees 219 | Employees 163 |

IEH (formerly known as Industrial Heat Treating Company) is a company that designs, develops, and manufactures printed circuit board connectors and custom interconnects.
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