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Total Optics
Service Provider - A Company That Prioritizes People and the Future
company that provides customized services
to customers throughout the entire process
from optical design to manufacturing,
system assembly, and analysis

We are expanding our technology into various fields, including semiconductors, flat panel displays, energy,
and biotechnology industries, while focusing on securing core technologies for the next-generation optical market.
Moreover, we operate cross-departmental TFT (Task Force Teams) to address various R&D challenges, including satellite development, solar cells, and advanced optical modules, achieving continuous growth through global partnerships with the United States, Germany, Japan, China, and other countries.
Green Optics, led by creative and young professionals, is realizing our “Green” vision through technological innovation.
Company Profile

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Company name
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Green Optics Co., Ltd.
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CEO
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Cho Hyun-il
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Date of establishment
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1999.04.14
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Head office location
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45 Gakri 1-gil, Ochang-eup, Cheongwon-gu, Cheongju-si, Chungcheongbuk-do
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Major Products (Business)
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- STD-ZnS material development and production
- Special industry optical products and camera module development and manufacturing
- Space optical camera modules and large mirror manufacturing
- Industrial large mirror, window, and cylinder production