![]() 3D Material Technologies 3D Material Technologies (3DMT, also known as Arc Transition) is a company providing metal additive manufacturing components for the aerospace, defense, and industrial markets. | ![]() 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 2013 | Founding Date 1994 |
Type | Type Subsidiary | Type Subsidiary |
Tags | ||
Locations | Locations Dover, US HQ | Locations Allentown, US HQ |
Employees | Employees 1038% decrease | Employees 538% decrease |

Prototek Allentown (also known as Belknap Holdings, formerly ProtoCAM) is a company that provides additive manufacturing and prototyping solutions.
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