![]() Diversified Tooling Group Diversified Tooling Group (DTG) is a company that manufactures prototype and production stamping dies. | ![]() Challenge Tool & Manufacturing Challenge Tool & Manufacturing is a company producing precision machined and fabricated metal components. | |
Founding Date | Founding Date 1973 | Founding Date 1968 |
Type | Type Private | Type Private |
Tags | ||
Locations | Locations Madison Heights, US HQ | Locations New Haven, US HQ |
Employees | Employees 29 | Employees 34 |

Challenge Tool & Manufacturing is a company producing precision machined and fabricated metal components.
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