The techniques used include:

Conventional technologies such as CNC Turning and Milling using imported 3D data to allow parts to be precisely machined in plastic, ferrous and non-ferrous metals.

Newer technologies allow plastic components to be 'grown' in liquid polymer (Stereo Lithography) or deposited as an extruded bead (Fuse Deposition Modeller) or sintered as layers of melted powder (Selective Laser Sintering). In turn these processes can be used to make accurate patterns from which components can be cast in resins or metal.

All of these technologies are relevant to the product development process and each offers specific benefits.