Proto Labs, INC.
Protolabs provides rapid prototyping and on-demand production services including injection molding, CNC machining, 3D printing, and sheet metal fabrication. The company works with plastic and metal materials, offering processes such as plastic injection molding, liquid silicone rubber molding, CNC milling and turning, metal and plastic 3D printing technologies (including stereolithography, selective laser sintering, and fused deposition modeling), laser cutting, punching, and forming and bending. Protolabs serves customers requiring prototyping and production parts across multiple industries through full-service program management.
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Proto Labs, INC. | Nashua | NH | — | ACTIVE |
Compiled from federal records — EPA, OSHA, SAM.gov and the U.S. Census — and from the company’s own website. Federal source data is public domain. Each plant’s page names the source of every field.


