Protolabs
Protolabs is a digital manufacturing service for custom prototypes and low-volume production parts.
Formats: STEP, IGES, SolidWorks (.sldprt), STL (3D printing)
Materials: Metals, plastics, elastomers, liquid silicone rubber
Processes: CNC machining (milling, turning), injection molding, sheet metal fabrication, 3D printing (SLA, SLS, MJF, DMLS, PolyJet, HPS)
Lead time: As fast as 1 day
Website: https://www.protolabs.com/