Video Portraits:
Full-service video production company.(Filmed Voices Of Rock Promo DVD)

Topper:
One of the premier touring/recording bands in America

Bill Lawrence Designs:
Legendary guitar pick-up designer/builder.(Featured on David's guitars)

Purvis Audio:
Greg Purvis is one of the best guitar/amp/keyboard/electronics techs.in the business.
(Does custom work on David's guitars & amps.)

Curbow String Instruments:
Founded by the late Greg Curbow.
Makers of World-Class guitars and basses.
(Does custom work on David's guitars)

DX Electronics:
State-of-the-art electronics sales &  service.

Visit Topper's MySpace Page