- Maury's Music
- Custom Pearl Inlay
- American Tonewoods
- Birkonium CNC Services
- Exotic Wood Zone
- Strings By Mail
- Blues Creek Guitars
- Luthiers Showcase
- Dandy Acoustic
- Country Roads Guitars
- RC Tonewoods & Sons
- Eric Schaefer Guitars
- Fish Glue
- The Association of Stringed Instrument Artisans
- Dandy Job
- Bigger Room Productions
- Frets.com
- Wood to Works
- Bitterroot Guitars