Rotech Spindle Services Ltd
Rotech Spindle Services Ltd - Spindle balancing, air & bearing models with clean room testing & repairs for PCB drill tools slinfold west sussex
http://www.rotech-spindle.co.uk/

Sarcem America, Inc.
SARCEM AMERICA AND COIL WINDING MACHINERY, A LEADING SUPPLIER TO THE COIL WINDING INDUSTRY PROVIDING WINDING MACHINES AND SERVICES SINCE 1984.
http://www.sarcem.com/

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

Cox Manufacturing Company
CNC Machining and CNC Turning from Cox Manufacturing. With its full suite of CNC Machining services, Cox Manufacturing can handle all your CNC Machining and CNC Turning needs.
http://www.comaco.com

Thuro Metal Products
Precision machined metal parts manufactured utilizing CNC turning, CNC milling, multi-spindle, single spindle and Swiss screw machines. ISO 9001:2000 Certified and Registered
http://www.thurometal.com

Merced Screw Products
Offers automatic screw machine services via multi-spindle and single spindle screw machines. Also provides CNC operations.
http://www.geocities.com/mercedscrew/

Spindle Grinding Service, Inc.
Spindle Grinding Service, Inc. provides spindle taper grinding in the machine with mobile, on-site, in-plant, precision grinding equipment. Their motto is Have Grinder, Will Travel
http://www.spindlegrinding.com

Axle and Spindle Repair
Complete axle and spindle rebuilding. Repairing all types of axles. Offering mobile service for the Midwest and in-shop service nationwide.
http://www.axleandspindlerepair.com

Astronomical League Double Star Club
The purpose of the Double Star Club is to introduce observers to 100 of the finest double and multiple stars in the heavens.
http://www.astroleague.org/al/obsclubs/dblstar/dblstar1.html

High-Precision Software Directory
David Bailey's package for multiple precision, and packages for double-double (~32 dec. digits) and quad-double (~64 dec. digits) precision. The last two are in C++ with Fortran front ends.
http://crd.lbl.gov/~dhbailey/mpdist/mpdist.html