Nechville's new wood /metal tone ring
Palm Tree Ukuleles -- John Ramsey not only makes beautiful ukes, but also owns a great music store in Colorado Springs (good banjo player, too).
Scott Zimmerman - Desert Rose -- Custom built bluegrass banjos
Tony Pass Banjo Rims - The best banjo rims on the planet!
Four String Banjo
Capital Area Bluegrass and Old Time Music Association -- (CABOMA) is a non-profit corporation dedicated to preserving and promoting bluegrass and old-time music.
Luthier Repairs, Conversion Necks and great bridges!
Acoustic Box - Richie Dotson is located near Richmond, Virginia. He does really good repair work on string instruments, and also builds great banjo necks, bridges, etc. I highly recommend him!