Thank you for visiting the website of Sumitomo Heavy Industries, Ltd.
This notice is to inform you that server maintenance is planned for the following time.
Note that the website will be unavailable during the maintenance period.
We apologize for the inconvenience caused and thank you for your understanding in this matter.
Website downtime
Saturday, May 2, 2026, 01:00 a.m.～ 03:00 a.m. (JST, scheduled)
This notice is to inform you that server maintenance is planned for the following time.
Note that the website will be unavailable during the maintenance period.
We apologize for the inconvenience caused and thank you for your understanding in this matter.
Website downtime
Saturday, May 2, 2026, 01:00 a.m.～ 03:00 a.m. (JST, scheduled)