Jackson Precision Industries.
Fine blanking, precision grinding, CNC machining, production sawing and stamping, component assembly and prototyping by Jackson Precision Industries
http://www.fine-blanking.com/

Lange Grinding, Inc.
Lange Grinding specializes in blanchard grinding, surface grinding, or milling of large sized parts and close tolerance requirements. We can quote a price including sourcing of material, surface finishing, and freight included.
http://www.langegrinding.com

Seagate Grinding and Manufacturing, Inc.
Tool grinding and cutter grinding services, manufacturer of special cutting tools.
http://www.seagategrinding.com

Ryeco Inc.
Double Disc Grinding for precision tolerance replacing Surface Grinding, Lapping, Blanchard with high volume
http://www.ryecoinc.com

Specialty Grinding & Machining
Small California business specializing in grinding services. Includes surface, ID-OD, and CNC grinding, tool and cutter resharpening, and related cutting and drilling.
http://specialtygrindingandmach.homestead.com/index.html

SALT-Superabrasives
Manufactures diamond- and CBN-plated grinding products incl. jig grinding mandrels, grinding wheels. Customization, and strip and replate processing. A unit of U.S. Avionics, Inc.
http://www.salt-superabrasives.com

South Coast Grinding
South Coast Grinding, we have grinding machines to fit all of your OD/ID grinding and CNC/Surface grinding needs.
http://www.southcoastgrinding.com

A.W. Stahli AG
Switzerland. Specializes in manufacture and applications of lapping, polishing, and fine grinding machines and systems.
http://www.stahli.com

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

Donkey's and Fat Boy's Telescope Page
Materials, decisions, rough and fine grinding, and polishing to make a 8" mirror.
http://home.iprimus.com.au/tonykwan/