QUADOA® Locations QUADOA® Optical CAD operates through a global company network with distributors in the United States, China, Taiwan, and South Korea, supported by its European headquarters coordinating worldwide activities.
Location of Quadoa in Europe Quadoa HQ

Quadoa Optical System GmbH
Berlin
Germany
Location of Quadoa in the United States Dyoptr, LLC
Seattle
United States
Location of Quadoa in China Nanjing Science Link Technology Co., Ltd.
Nanjing City
China
Location of Quadoa in Taiwan Raylead Optix Co., Ltd
Taipei City
Taiwan
Location of Quadoa in South Korea Luensoft Inc.
Seoul
South Korea

US
Dyoptr, LLC Website: www.dyoptr.com Email: info [at] dyoptr.com

China
Nanjing Science Link Technology Co., Ltd. Website: www.science-link.com Email: info [at] science-link.com Phone: +86-400-166-0098

Europe HQ
Quadoa Optical Systems GmbH Website: www.quadoa.com Email: info [at] quadoa.com

Taiwan
Raylead Optix Co., Ltd Website: www.rayleadoptix.com Email: raylead [at] rayleadoptix.com Phone: +886-(0)972-734920

South Korea
Luensoft Inc. Website: www.luensoft.co.kr Email: info [at] luensoft.co.kr Phone: +82-(0)2-6485-6701
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