Rapid Solutions. Service bureau offering services such as stereolithography, selective laser sintering, injection molding, and tooling. http://www.rapidsolutions.com/

Ren Tooling Systems. Offers castable resins and machinable boards for rapid prototyping, modeling, and tooling. http://www.renshape.com/

RPM Custom CNC Machining. Specializes in CNC machining of precision plastic prototypes and patterns. http://www.rpmaustin.com/

ScottModels, Inc. Specializing in design development, rapid prototyping, appearance models, CNC/CAD, graphics, painting, molding, casting, and vacuum forming. http://www.scottmodels.com/

Solidscape. Manufactures the Model Maker desktop rapid prototyping system. The Model Maker produces extremely precise models and patterns. http://www.solid-scape.com/

Spectrum 3D. Provides prototyping, stereolithography, SLA, clear prototype, RTV, industrial design, clear, and art casting for a wide range of industries. http://www.spectrum3d.com/

Stereolithography.Com Offering rapid prototyping, 3D solid modeling services, and patterns for castings. http://www.stereolithography.com/

SyncTech, Inc. Offers CNC machining, silicon rubber tooling, urethane casting, and 3D CAD services. http://www.synctech.com.tw/

Triad Plastic Technologies. Plastic injection molding and rapid prototyping specialists. http://www.triad-plastics.com/

Vista Technologies LLC. Offers rapid manufacturing and prototyping through stereolithography, short run injection molding, keltool mold inserts and sheet metal forming http://www.vistatek.com/

Yankee Composites. Specializes in composite design and development with an emphasis in the creation of prototypes, film FX, kit aircraft, original sculpture, and architectural models. http://www.yankeecomposites.com/

Z Corporation Develops, manufactures, and markets 3D printers that produce physical prototypes from computer-aided design and other digital data. http://www.zcorp.com/