![]() 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 1959 | Founding Date 1882 | Founding Date 2019 |
Type | Type Private | Type Private | Type Private | Type Private | Type Subsidiary |
Tags | |||||
Locations | Locations Madison Heights, US HQ | Locations New Haven, US HQ | Locations North Canton, US HQ North Canton, US | Locations Wuppertal, DE HQ | Locations Bristol, US HQ Clare, US Madisonville, US Oak Hill, US South Point, US |
Employees | Employees 29 | Employees 34 | Employees 23 | Employees 440 | Employees 44 |
Operating ⚠ | |||||
Industries Served | Industries Served N/A | Industries Served N/A | Industries Served 6 (Nov, 2023) | Industries Served 9 (Apr, 2024) | Industries Served N/A |
Product Categories | Product Categories N/A | Product Categories N/A | Product Categories 4 (Nov, 2023) | Product Categories 23 (Apr, 2024) | Product Categories N/A |

Challenge Tool & Manufacturing is a company producing precision machined and fabricated metal components.
View companyStark Industrial is a contract manufacturer of precision metal parts.
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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