North America

OpTek Systems Inc.

12 Pilgrim Road

Greenville

SC, 29607

USA

Telephone

+1 864 272 2640

Toll Free

     800 533 0579

Fax

+1 864 272 2630

E-Mail

UK & Europe

OpTek Systems

Unit 14 Blacklands Way

Abingdon Business Park

Abingdon

Oxford, OX14 1DY

UK

Telephone

 +44 1235 539182

Fax

 +44 1235 539183

E-Mail

Asia

Lu & Cohen I-Tech Business Ltd.

Unit 1409, 14F, Star House

3 Salisbury Road

Tsim Sha Tsui

Hong Kong

Telephone

 +852 3590 6403

Fax

 +852 2947 0621

E-Mail