Notice on Business Integration and Relocation
Takamatsu Sales Office, Seto Sales Section of Fastener Division and Direct Sales Team were merged and promoted to Takamatsu Branch.

Announcement on Group Companies
Please be informed that Sanko Co., Ltd. recently acquired all the shares of Sikoku Stud Industries Y.K., and included it in the Sanko Group.

Announcement on Group Companies
Please be informed that Sanko Co., Ltd. recently acquired all the shares of San-ei seisakusho Co.,Ltd. and included it in the Sanko Group.

Announcement on Group Companies
Please be informed that Sanko Co., Ltd. recently acquired all the shares of Miura Seibyosho Y.K., and included it in the Sanko Group.

Notice on Company Split
Sanko Co., Ltd. and Seto Co., Ltd. conducted an absorption-type split on August 1, 2019, with the aim of further improving their business efficiency and development. At that time, we split the rivet and machine tool production and sales operations of Seto Co., Ltd. and transferred them to Sanko Co., Ltd. as the wholly owning parent company.

It was renewed website.