American Precision Prototyping, LLC
Headquarters: Tulsa, Oklahoma (OK).

Cadsmithing, LLC
CAD/CAM Service Bureau. Headquarters: Gilbert, Arizona (AZ).

Design Prototyping Technologies
PT has an experienced staff of RP project engineers to manage projects and build parts, and a full staff of model makers to hand finish parts. We control every step of the process, including regular RP machine calibration, to ensure you get the best RP parts for your money. Encompassing 12,500 square feet, our facilities include nine SLA machines, each with their own dedicated battery backup, one PolyJet, one SLS machine, dedicated SLA and SLS rooms, and separate finishing areas where parts are sanded, painted, and prepared for delivery. Headquarters: Syracuse, New York (NY).

Express Pattern
With 50,000+ prototypes, Express Pattern has been an innovator and world leader in developing and advancing stereolithography (SLA) technology performing additive fabrication to turn your CAD drawings into real 3-D components that work . Headquarters: Vernon Hills, Illinois (IL).

Harvest Technologies
in-house capabilities, as well as a network of highly qualified partners, to be a leading provider of rapid prototyping and rapid production solutions. These resources allow us to handle projects of any size and complexity, including those requiring management of multiple processes and secondary operations. Headquarters: Belton, Texas (TX).

Paramount Industries
Paramount Industries is among the world's most experienced providers of product development services, including design engineering, rapid prototyping, rapid tooling and new direct digital manufacturing technology that produces custom parts direct from digital input. Headquarters: Langhorne, Pennsylvania (PA)

PERIDOT, Inc.
PERIDOT, Inc. (pair-uh-doe) is a full service product development service bureau working for today's engineer to reduce time for product and tool development while improving product quality. Our experience, broad capabilities, and efficient prototyping technologies bring your new design to life more quickly, improving your bottom line. Headquarters: Hoagland, Indiana (IN).

ProtoCAM
ProtoCAM is the largest rapid prototyping service bureau in the Eastern United States, serving all of North America. ProtoCAM provides a unique blend of rapid prototyping consulting, prototype development, and manufacturing engineering along with deep domain expertise in stereolithography and other advanced rapid prototyping techniques. Headquarters: Northampton, Pennsylvania (PA).

Rapid Product Development Group
Rapid Product Development Group, Inc. (RPDG) is a manufacturing and product development firm with quality, speed, and customer service at the core of our corporate culture. Our world-class services support your new product development from prototyping to complete production and contract manufacturing. Headquarters: San Diego, California (CA).

Spectrum3D
American Precision Prototyping, LLC (APP) is a privately held services company based in Tulsa, Oklahoma USA that provides high-quality, fast-turn rapid prototype and rapid manufactured parts. Headquarters: Tulsa, Oklahoma (OK).

Texcast, Inc.
Investment casting has, without a doubt, earned it's place in manufacturing. The lost-wax process has proven to be a cost effective way to produce prototypes, short runs or full production metal components. Parts can be reduced in weight, tolerances of ± .005" per inch held, and expenses­ and time involving machining and finishing reduced or eliminated. The bottom line is, many parts are perfect candidates for investment casting. Our commitment is to produce the highest quality investment castings. At Texcast quality is not a new "buzz" word. We have maintained the highest quality since we started in 1982. It takes a well planned facility, the right equipment, and well trained people dedicated to quality to achieve consistent results. It has always been reflected in our final product. We became ISO 9001:2000 certified in 2004. Texcast only manufactures investment castings in Houston, Texas, USA. No castings are imported. The lost-wax process for producing investment castings provides unique opportunities for engineers and designers. Intricate structures can be created with minimum or no secondary machining operations for net shape or near net shape investment castings. Lost wax and rapid prototyping are a perfect fit for rapid prototyping metal parts. Headquarters: Houston, Texas (TX).

Vaupell Rapid Solutions
The philosophy of Vaupell Inc. is to provide our customers with a complete service package, from design development to final shipment Headquarters: Hudson, New Hamshire (NH).

voxeljet technology GmbH
details coming soon...