Headquarters

OptiY GmbH

Science-Park

Friedrich-Bergius-Ring 15

97076 Würzburg

Germany

Phone: + 49 (0) 9305/ 988-9425

Fax: + 49 (0) 9305/ 988-9427

Mail: info@optiy.eu

Internet: www.optiy.eu

Postal Address:

OptiY GmbH

An den Linden 35

97230 Estenfeld

Germany

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Taiwan and Hong Kong

Pitotech Co. LTD.

12F., No.519, Sec. 2, Jinma Rd.

Chang Hua City

Taiwan

Phone: +886-4-7364000

Fax: +886-4-7364015

Mail: pitotech@mail.pitotech.com.tw

Internet: http://www.pitotech.com.tw

Korea

Jaewoo Technology Co., Ltd.

#308 Samik Shopping Bldg.134-20 CheongDam-Dong, GangNam-Gu

Seoul

Korea(South) 135-958

Phone: +82-2-515-2600

Fax: +82-2-515-3051

Mail: cae@jaewoo.com

Internet: http://www.jaewoo.com

Japan

NewtonWorks Corporation

Oak-Bldg-Kyobashi

1-16-10 Kyobashi Chuo-ku

Tokyo

Japan

Phone: +81-3535-2631

Fax: +81-3535-2640

Mail: info@newtonworks.co.jp

Internet: www.newtonworks.co.jp

China

Anwise Co.,Ltd.

F05, IdeaPark, MingJi International Center

No.35 Da Huang Zhuang, Chao Yang District

Beijing 100024

China

Phone: +86-10-56676830

Fax: +86-10-56676829

Mail: info@anwiseglobal.com

Internet: www.anwiseglobal.com

Great Sim Technology Co.,Ltd.

NO.110 HengXin Business Building

61 Fuxing Road, Haidian District

100036 BeiJing

China

Phone: +86-10-68288295

Mail: info@gsimx.com

Internet: www.gsimx.com

Australia / New Zealand

Delta Gamma Consultant

PO Box 1135

Hampton Nth VIC 3188

Australia

Phone: +61 (0) 449 756 225

Mail: info@delta-gamma.com

Internet: www.delta-gamma.com