Springfield Spring Corp.
Minority Owned Spring and Stamping Company, Springfield Spring, manufactures compression springs, extension & torsion springs, air filter holding frame clips, wire forms, fourslide-produced stampings and assemblies
http://www.springfieldspring.com/

Chiu Yao Spring Co., Ltd.
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http://www.cyspring.com.tw/

Double Time Records
Offers a listing of artists and recordings, with detailed descriptions and audio clips, CD ordering, and a newsletter.
http://www.doubletimerecords.com/scripts/main.asp

Double-double precision
Fortran 90 code by Claire Moreau-Finot for double-double precision arithmetic. That is about a hundred bits of precision with a floating point notation. The library computes the exponential function radix 2 and e, the cosine and the sine.
http://perso.ens-lyon.fr/marc.daumas/SoftArith/ddouble.php?langue=en

Promar International
Manufactures pneumatic and hydraulic, linear actuators. Double-acting and spring-return up to 44 inch diameter. Control packages, custom units.
http://www.promarintl.com

Indian Head Industries
Manufactures spring brakes and service chambers for air-braked heavy duty vehicles. Also supplies double-diaphragm and piston type actuators.
http://www.indianheadindustries.com/

Gutekunst KG
Gutekunst Stahlverformung KG produces Leaf springs Spring clips Bent wire parts springs Square springs Spring band steel. Individual high-precision laser-cut blanks and wire eroding for machine-building automobile industry etc.
http://www.gutekunst-kg.de/company.php

Double Gold Music
Vienna, Austria Classical and New Age label. Artists include Noisia Men, Eric Minsk, and Harald Tauber. Audio clips, gallery, and links.
http://www.dgm.at/

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/

Pintech Industry Company Ltd.
Pintech Industry Company Ltd. Manufacturers - spring pin (for general use), snap pin (r pin), toothed spring pin (for light duty use), basic internal, basic external, e-rings, bowed e-rings, grip type ring, c-rings, u-type ring, kilp ring, inverted internal products for wholesalers, importers, volume buyers.
http://www.wilin.com/