Sharpening Stones

Ardennes Sprl. - Quarries and fabricates Belgian natural abrasive stones for sharpening and removing the wire edge from blades used for cutting.
www.ardennes-coticule.com/

Boride Engineered Abrasives - Manufactures abrasive stones for industrial applications including mold and die polishing, conditioning diamond wheels and glass grinding.
www.borideabrasives.com/

DeepMaya Engineering - Manufactures and exports honing stones and products from India.
www.deepmayaengineering.com/

Stick & Stones Unlimited Inc. - Produces sharpening stones, honing and dressing sticks, and oil stones.
www.sticksandstonesunl.com/