*Nice and Sharp - North Brunswick, NJ
Pocket Knife Repair, most brands - Tom Abbott, Bradford, PA 814-362-1590
*Precision Knife Sharpening - Alexandria, VA
*Razor Edge Systems - Ely, MN
Rod's Sharpening Service - Reston, VA
*Sharpen-All - Springfield, OH
*The Sharpening Guy - Grand Rapids, MI
*TheSharpKnife.com - Mail Order Service For Kitchen Knives
SharpeningTech - Sacramento, CA (Spanish speaking)
Superior Sharpening Services, LLC - Bluffton, SC
Tim Love - Edwards, MO
Warren Cutlery - Rhinebeck, NY A woodworking store, but they sharpen cutlery
Waugaman's Sharpening - Erie, PA
ZB Sharpening Service - Hillsborough, NJ