| Nov 1, 2023 |  The Various Products of OS Group Won the VGP 2024 Awards. |
| Apr. 1, 2023 |  Thanks to you, the OS Group celebrates its 70th anniversary.A special webpage has been released. |
| Feb. 21, 2023 | We newly released company’s brand site “TERRA SERDE” |
| Jan. 1, 2023 | Happy New Year! We look forward to working with you in 2023. The Top Message for 2023 is available here. |
| Dec. 19, 2022 | Message for the holiday and the details of factory holiday period. |
| Nov. 7, 2022 | Updated the Calendar for 2023. |
| Oct. 25, 2022 | AKIREI will be exhibited in KL International AV Show 2022 |
| May 31, 2022 |  The Various Products of OS Group Won the VGPS 2022 Awards. |
| Mar. 25, 2022 |  The Various Products of OS Group Won the HTGP 2022 Awards. |
| Feb. 25, 2022 |  OS Group are working on SDGs with responsibilities as a member of the society. |
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