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

Armstrong Mold Corporation
Armstrong Mold Corporation manufactures metal and plastic components in prototype and low-volume production quantities. Headquarters: East Syracuse, New York (NY).

ARRK
ARRK has been a leader in Rapid Product Development (RPD) services for over 50 years. We are the largest prototyping, tooling and molding manufacturer in the world. The ARRK Corporation has facilities around the world from Japan, Thailand, Taiwan, Korea, China, USA, Germany, France, Spain, Hungary, Poland and the UK.

R & D Prototype
R&D Prototype is focused on creating and enhancing new products and business opportunities through product design, prototyping and tooling. Headquarters: Lees Summit, Missouri (MO).

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).

Star Prototype China Limited
Star Prototype China Limited is owned and run by British businessman and engineer Gordon Styles. After building the UKs largest rapid prototyping company, Gordon founded Star Prototype in 2005 with the intention of offering western clients the opportunity to use a reliable and high-quality rapid prototyping and rapid manufacturing supplier in China. Star Prototype offers the best of the west, but at half of the price. Headquarters: Kwun Ton, Hong Kong.