- Academy Optical
- CIBA Vision
- CIBA Vision
- CIBA Vision
- CIBA Vision
- Ciba Vision Corp
- ELCAN Optical Technologies
- Lake Cable Optical Lab
- Lea Optical Inc
- Mc Leod Optical
- Mc Leod Optical Co
- NEOPHOTONICS Corp
- OPCO Laboratory Inc
- Pine Tree Optical
- Precision Optical
- QED
- Russ' Lab
- Seneca Optical Lab
- Walman Optical Co