![]() 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. | KNIPEX KNIPEX (also known as KNIPEX-Werk C. Gustav Putsch) is a company that manufactures fabrication tools. | ![]() XCAL TOOLS XCAL TOOLS (formerly known as Robotic Welded Parts, Robotic Welded Products) is a manufacturer of components and tool parts for the mining, forestry, agriculture, and construction industries. | |
Founding Date | Founding Date 1973 | Founding Date 1968 | Founding Date 1882 | Founding Date 2019 |
Type | Type Private | Type Private | Type Private | Type Subsidiary |
Tags | ||||
Locations | Locations Madison Heights, US HQ | Locations New Haven, US HQ | Locations Wuppertal, DE HQ | Locations Bristol, US HQ Clare, US Madisonville, US Oak Hill, US South Point, US |
Employees | Employees 29 | Employees 34 | Employees 440 | Employees 44 |

Challenge Tool & Manufacturing is a company producing precision machined and fabricated metal components.
View companyKNIPEX (also known as KNIPEX-Werk C. Gustav Putsch) is a company that manufactures fabrication tools.
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XCAL TOOLS (formerly known as Robotic Welded Parts, Robotic Welded Products) is a manufacturer of components and tool parts for the mining, forestry, agriculture, and construction industries.
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