The following companies deal with Knife & Blade Sharpening:



Gerhardt USA
AP Maschinen AG
Dienes Corporation
Etipol Printing Technology
General Metal Engraving
ICE - Independent Converting Equipment
Jemmco LLC
Lederle Machine Co.
Meaden Precision Machined Products
Quality Discount Press Parts & Equipment Inc.
Schober GmbH
Specialty Blades Inc.
TGW International
Valley Grinding & Manufacturing Inc.