VisiTech International

Corporate Headquarters:

VisiTech International Ltd.

Unit 92, Silverbriar

Sunderland Enterprise Park (East)

Sunderland, SR5 2TQ, UK

Tel: +44 (0)191 516 6255

Fax: +44 (0)191 516 6258

US Value Added Reseller:

BioVision Technologies

64 East Uwchlan Ave. #273

Exton, PA 19341-1203

USA

Phone: 610–524–9740

FAX: 610–524–9742

Canada Value Added Reseller:

Quorum Technologies Inc.

4673 Downey Road

Guelph, Ontario

Canada N1H 6J3

Tel: 519-824-0854

Fax: 519-824-5845