PRES-BIOPTICS

Electrical and Scientific Apparatus

Owner

ACE VISION USA, INC.

THE NATURAL VISION SOLUTION

Education and Entertainment

Owner

ACE VISION USA, INC.

BIOMATRIX

Pharmaceuticals and 2 other

Owner

ACE VISION USA, INC.

CHAIN REACTION

Education and Entertainment

Owner

ACE VISION USA, INC.

PRESBYPAK

Medical Apparatus

Owner

ACE VISION USA, INC.

VISIODYNAMIC

Education and Entertainment

Owner

ACE VISION USA, INC.