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Corporate Headquarters
Opt-Sciences Corporation
1912 Bannard Street
Cinnaminson, New Jersey 08077
Tel 856-829-2800
Fax 856-829-0482
Email: investor_relations@optsciences.com

Stock Transfer Agent
Broadridge Corporate Issuer Solutions, Inc.
P.O. Box 1342
Brentwood, NY 11717
Tel: 800-733-1121
Fax: 215-553-5402
Email: shareholder@broadridge.com
Website: broadridge.com