Wisconsin Metal Parts, Inc. - Waukesha, WI
Manufacturer, Custom Manufacturer, Service Company
ISO 9001:2008 certified custom manufacturer of prototypes including plastic, polystyrene, glass filled nylon & acrylic prototypes. Services include CNC machining, wire EDM, metal fabricating, sheet metal punching & forming, broken tap removal, small hole drilling & jig grinding services. Industries served include metal stampers, defense, aerospace, medical, decorative, cellular telephone, computer hardware, automotive, electronics, security devices & information storage devices.
www.wisconsinmetalparts.com/prototype-metal...

Quality Tool - Saint Paul, MN (Serving Wisconsin)
Manufacturer, Custom Manufacturer, Service Company
Lean contract manufacturer of prototypes including acrylic & polystyrene prototypes. Design capabilities include Finite Element Analysis (FEA) services for thermal, fluid flow or stress/strain analysis, CFD, electromechanical design, mechanism design & plastic design. Additional capabilities include metal fabrication, laser cutting, CNC & manual machining, CNC milling, CNC turning, welding, CNC forming, laminating & assembly.
www.qualitytool.com/rapid-prototype-manufac...

CNR Group, LLC dba ENR Group - Jackson, WI
Custom Manufacturer, Service Company
Custom manufacturer of injection molded prototypes. Polypropylene, ABS, acetal, acrylic, copolymer Polypropylene, HDPE/LDPE, nylon, polycarbonate, polyester, polystyrene, thermoplastic and thermoset plastics used. Additional services include assembly, packaging, inventory management, designing and product development.
enrgroup.rtrk.com/?scid=2702141&rl_alt=http...

Polystyrene Prototypes Capabilities
	Functional Prototypes & Short Run Production

Jifram Extrusions, Inc. - Sheboygan Falls, WI
Manufacturer, Custom Manufacturer
Full service custom manufacturer of plastic extrusion prototypes including high impact polystyrene prototypes. Products include plastic channels, plastic profiles and tooling. Plastic profiles in sizes up to 20 in. x 20 in. x 24 in. can be fabricated. Capabilities include engineering design, stereolithography (SLA) and fulfillment. JIT delivery is available. Made in the USA.
www.jifram.com/jifram-extrusions-prototypes...

Milcut, Inc. - Menomonee Falls, WI
Manufacturer, Custom Manufacturer
Manufacturer of gaskets, mats, die cut parts in plastic, rubber, felt, foam & polyethylene. Sound control products for OEM applications. Die cutting, slitting, adhesive coating of non-metallic materials. ISO-9002 certified.