





- 2025.04.01
- A transit safe management target and achievement circumstances were renewed.
- 2025.01.15.
- Main office chaged to Motohama-cho, Amagasaki City..(Motohama facility has become the head offie.)
- 2025.01.06.
- Certified as a pleasant working place with one star (★) (Seo Transportation Co., Ltd. Main office).
- 2024.04.01.
- A transit safe management target and achievement circumstances were renewed.
- 2024.03.24
- Renewal of ISO 14001 was carried out. (Time limit April 24, 2027.)
- 2024.02.02.
- Certified as a pleasant working place with one star (★) (Seo Transportation Co., Ltd. Tukuba).
- 2023.12.15
- Renewal of a safety superior place-of-business certificate (Long term safety certification Gold G mark) was carried out. (Term December 31, 2027)
- 2023.04.01
- A transit safe management target and achievement circumstances were renewed.