![]() Rapid Prototype and Manufacturing Rapid Prototype and Manufacturing (rp+m) is a company that manufactures prototype parts from metals and polymers. | ![]() Prototek Allentown Prototek Allentown (also known as Belknap Holdings, formerly ProtoCAM) is a company that provides additive manufacturing and prototyping solutions. | ||
Founding Date | Founding Date 1988 | Founding Date 2009 | Founding Date 1994 |
Type | Type Private | Type Private | Type Subsidiary |
Tags | |||
Locations | Locations Zebulon, US HQ Spring Hope, US Zebulon, US | Locations Avon Lake, US HQ | Locations Allentown, US HQ |
Employees | Employees 135 | Employees 11 | Employees 538% decrease |

Rapid Prototype and Manufacturing (rp+m) is a company that manufactures prototype parts from metals and polymers.
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Prototek Allentown (also known as Belknap Holdings, formerly ProtoCAM) is a company that provides additive manufacturing and prototyping solutions.
View company