Applied Vision Inc.
Balester Optical Company
Benedict Optical
BKY-Gardner USA
Carl Zeiss Optical
Coburn Optical Laboratories
Cole Vision
Corning Incorporated
Delta V Technologies
Denton Vacuum
Essilor of America
EM Industries
FISA
GK Optical
G reat Lakes Coating Lab.
Homer Optical Co. Inc.
Hoya Lens, Inc.
Hue Vision Corp.
I-Coat Company
Intermountain Coating
Laser Labs
Lens Crafters, Inc.
Lens Technology, Inc.
LeyBold Technologies, Inc.
LOH Optical Machinery, Inc. Luzerne Optical Lab., Ltd

Micro Optical Design Corp.
Mueller Optical
N.H. Optical Company
Nanofilm Corp.
National Lens Coating Corp.
North American Coating
Opticote, Inc.
Optovision Technologies, Inc.
Pech Optical, Corp.
Pentax Vision, Inc.
PPG Industries, Inc.
Satis Vacuum
Schmidt Laboratories
Sierra Optical Inc.
Signet Armorlite, Inc.
SOLA Optical USA, Inc.
Talbert Optical Services
The Norville Group Limited
Transitions Optical, Inc.
V.M. Products, Inc.
Vision Ease Lens
Walman Optical
Wal-Mart Vision Centers
Walman Optical
Winchester Optical Company