![]() 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 | Founding Date 1959 |
Type | Type Private | Type Private | Type Private |
Tags | |||
Locations | Locations Madison Heights, US HQ | Locations New Haven, US HQ | Locations North Canton, US HQ North Canton, US |
Employees | Employees 29 | Employees 34 | Employees 23 |

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