Abrading Methods, Inc.
Contract Lapping, Contract flat lapping, flat honing, and precision fine grinding in production quantities.
http://www.lapping.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

Irani Abrasive
Produces double disk wheels and segments for grinding flat surfaces. Based in India.
http://www.iraniabrasives.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

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

New England Carbide Inc.
New England Carbide has been a leading provider of crush form rolls, forming rolls, and other precision carbide tooling for more than 65 years. We specialize in the design and fabrication of tungsten carbide, ceramic and high speed steel tooling
http://www.newenglandcarbide.com/