![]() IEH IEH (formerly known as Industrial Heat Treating Company) is a company that designs, develops, and manufactures printed circuit board connectors and custom interconnects. | ![]() Compunetics Compunetics is a company that designs, manufactures, and supplies printed circuit boards (PCBs). | ![]() Tech Etch Tech Etch is a company that manufactures precision-engineered thin metal components, printed circuits, and electromagnetic interference (EMI) shielding products. | |
Founding Date | Founding Date 1941 | Founding Date 1968 | Founding Date 1964 |
Type | Type Public | Type Subsidiary | Type Private |
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Locations | Locations Brooklyn, US HQ Allentown, US | Locations Monroeville, US HQ Murrysville, US Pittsburgh, US | Locations Plymouth, US HQ Fall River, US Litchfield, US |
Employees | Employees 163 | Employees 512% increase | Employees 2651% increase |

Compunetics is a company that designs, manufactures, and supplies printed circuit boards (PCBs).
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Tech Etch is a company that manufactures precision-engineered thin metal components, printed circuits, and electromagnetic interference (EMI) shielding products.
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