Esco Transmissions
Esco Couplings is One of the leading manufacturers worldwide of flexible couplings for industry: gear couplings, disc couplings, train couplings, high speed couplings as well as elastic couplings.
http://www.escocoupling.com

Reli-a-Flex
Reliance Precision Couplings - Home of Reli-a-Flex®. Reli-a-Flex® electrically insulated, compact, precision and micro couplings are designed and manufactured by Reliance.
http://www.reli-a-flex.co.uk

Shackelford-Wattner
Come to Shackelford-Wattner for Manufactures Gear, Dry and Disc Couplings, Special Fasteners, and repairs for all types of Couplings.
http://www.swtcb.com

Ruland Manufacturing Co., Inc.
Ruland manufactures carefully made shaft collars, rigid shaft couplings and flexible shaft couplings. The zero backlash couplings include beam couplings, disc couplings, oldham couplings, jaw couplings and bellows couplings.
http://www.ruland.com

Flex C Couplings
manufacturers of flex - c couplings, star couplings, spider couplings, external spider coupling, ci spacer couplings, space coupling with star / spider design, cushion pad couplings, spiders, spacer coupling with cushion pads, torques, spacer design, flange type couplings, coupling flange, aluminium spacer coupling with external spiders, aluminum spacer, india
http://www.flexccouplings.com/

Westflex Industrial
Western Hose and Gasket, a Westflex company- Industrial Hose, Hydraulic Hose, fittings, Gaskets and sealing products for over 25 years.
http://www.westflex.com/

Morris Coupling Company
Morris Coupling Company delivers Superior Service through on-time shipments, a knowledgeable sales team, an extensive product range, technological improvements, and controlling product cost. That's why we have been the industry leader since 1941.
http://www.morriscoupling.com

Voith Turbo GmbH & Co. KG
Manufacturer of fluid couplings, turbo couplings, clutches, hydrodynamic brakes, variable speed drives, cardan shafts, Safeset safety couplings and connecting elements.
http://www.voithturbo.com

Bison++ and Flex++
A retargeting of bison-1 and flex 2.3 to C++ capable of generating classes. As with Bison and Flex these two tools are independent but designed for mutual compatibility. Examples are provided to help in getting started.
ftp://lnx1.hrz.tu-darmstadt.de/pub/programming/languages/C++/tools/flex++bison++/

Flex Interconnect Technologies
Flex Interconnect designs, manufactures and assembles flex circuits and rigid-flex circuits
http://www.fit4flex.com