Proto Labs Proto Labs is a company that specializes in the digital manufacturing of prototypes and production parts. | ![]() Hy-Tek Manufacturing Hy-Tek Manufacturing (HMC) is a company that designs and manufactures machined components. | ![]() Senga Engineering Senga Engineering is a company that manufactures machine components and subassemblies. | |
Founding Date | Founding Date 1999 | Founding Date 1984 | Founding Date 1979 |
Type | Type Public | Type Private | Type Private |
Tags | |||
Locations | Locations Maple Plain, US HQ Le Bourget Du Lac, FR Mosbach, DE Putzbrunn, DE Novara, IT Amsterdam, NL Telford, GB see more | Locations Sugar Grove, US HQ | Locations Santa Ana, US HQ |
Employees | Employees 2,2803% decrease | Employees 12 | Employees 224% decrease |

Hy-Tek Manufacturing (HMC) is a company that designs and manufactures machined components.
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Senga Engineering is a company that manufactures machine components and subassemblies.
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