A.V. Weber Company Inc
A.V. Weber in North Wale, PA manufactures springs, wireforms and stampings for industrial, aerospace, medical, pharamaceutical and specialty components.
http://www.avweber.com/

Master Spring & Wire Form
Master Spring is a manufacturer of wire forms and custom springs, including compression springs, extension springs and torsion springs.
http://www.masterspring.com/

Norris Springs Ltd
Norris Springs are a UK based manufacturer of compression springs, extension springs, torsion springs and flat springs
http://www.norris-springs.co.uk

American Precision Spring
American Precision Spring Corporation is a full service custom spring manufacturer, Silicon Valley spring manufacture, bay area spring manufacturer, California spring manufacture, Northern California Spring Manufacture.
http://www.americanprecspring.com/

Chennq-Dieen Spring Co.
Manufacturer in Taiwan of torsion springs, machine gun springs, office chair springs, bicycle shock absorber springs, car engine valve springs and motorcycle engine valve springs.
http://www.chennq-dieen.com.tw/

Ebsco Spring Company
Ebsco Spring Company manufactures the highest quality springs and componets to a variety of industries including automotive, robotics, medical, agriculture, aerospace, and defense.
http://www.ebscospring.com

North Coast Spring and Stamping Co.
A minority manufacturer of compression springs, extension springs, torsion springs, stampings and wire forms. Distributor of bearings, castings, forgings and roller chain.
http://www.northcoastspring.com

Computerized Spring Industries, LLC
ISO 9001:2000 Certified, compression springs extension springs torsion springs utilizing state of the art computerized spring machinery
http://www.csi-springs.com/

Young Graduate & Co.
Manufacturer of helical, compression, tension, torsion, leaf springs, circlips, snap rings, ring retainers, disc washers, axle springs, clock type springs, wire forms and clutch and friction plates.
http://younggraduate.com

United Springs Limited
Manufactures compression, extension and torsion springs.
http://www.unitedsprings.com/