Dudley Associates Ltd
- Offer specialist prototype and pre-production tooling services. Contact information.
- http://www.dudleyassociates.com

Bussard Design GmbH
- Design, development and prototyping of vehicle components, especially for the aerospace industry. [Needs Flash.] [D-85055 Ingolstadt]
- http://www.bussard-design.de/

Prime Alliance Inc.
- Technical design and market development firm specializing in the plastics, thermoplastic elastomers and composites industries.
- http://www.primealliance.com/

Performance Gear Systems, Inc
- Design and manufacture of precision mold prototypes for plastic gearing systems. Also, systems analysis and quality control, and consulting services.
- http://www.performance-gear.com/

Protosystech
- Prototypes produced by casting epoxy, polyurethane, into rtv silicon molds. CT MRI scan data is converted to 3D models.
- http://www.protosystech.com

Plastiques Gyf Ltd
- Specializing in prototyping and R&D. Also, custom formulated resins, and design services.
- http://www.plastiquesgyf.ca/

Techstar Molding.
- Consulting, product development, mold design, prototyping, mold construction services. Also, injection molding, assembly, packaging, warehousing and shipping services.
- http://www.techstarmolding.com/

Springer Designs
- Mold and product design information, also provides mold splits of the insert details and surface files for CNC programming.
- http://www.springers.com/

Morgan Industries, Inc.
- Short-run and prototype plastic injection molding using a variety of machines and options adopted to suit your needs.
- http://www.morganindustriesinc.com

Berkshire Plastics Network
- A consortium of more than 40 independent companies providing design and production of molds, components, plastic products.
- http://www.berkshireplastics.org/