Dan Bukaty Jr.
Precision Glass & Optics
Ealing Catalog
Phil Crowley, Olav Tabatabai
ADIT Electron Tubes
Paul Davison
Tower Optical Corp.
Vince Capozzi, Martin, Jennings
Epner Technologies
David Epner, Thomas Lippens
R. Mathews Optical Works, Inc.
Bob Mathews, Nathaniel Mathews
Ferson Technologies
Connie Spence
Spectral Systems
Carlos Guajardo, Frank Wesley, Dr. Christopher Harrower