Notice of Website Renewal
Thank you very much for using the website of OptoScience Corporation. We have completely renewed our homepage and added a product search function. We aim to create a more user-friendly site for everyone looking for products, so we appreciate your continued support.

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![[Notice] Recruitment for participants has started for the paid course "Excavation Reinforcement Soil Method Implementation Seminar" to be held on June 12, 2026 (Friday).](https://image.www.ipros.com/public/news/image/1/233479/IPROS4245808457160725902.jpg?w=280&h=280)