![]() All Flex Solutions All Flex Solutions is a company that manufactures printed circuits and assemblies. | ![]() IEH IEH (formerly known as Industrial Heat Treating Company) is a company that designs, develops, and manufactures printed circuit board connectors and custom interconnects. | ![]() 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 1977 | Founding Date 1941 | Founding Date 1964 |
Type | Type Private | Type Public | Type Private |
Tags | |||
Locations | Locations Northfield, US HQ Bloomington, US Bloomington, US | Locations Brooklyn, US HQ Allentown, US | Locations Plymouth, US HQ Fall River, US Litchfield, US |
Employees | Employees 300 | Employees 163 | Employees 2651% increase |
Operating ⚠ | |||
ISO Certifications | ISO Certifications 2 (May, 2024) | ISO Certifications N/A | ISO Certifications 2 (May, 2024) |

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