洋伸建設株式会社 | OpenBizGraph

Company name

洋伸建設株式会社

Website

https://yoshin-const.co.jp/

Start date

End date

Ticker

Listed market

Country

Japan

Business activities

公共工事の施工

Head office

Chief executive

山本晴樹

Capital

Employees (non-consolidated)

Employees (consolidated)

Related companies

Company name

Group Parent Subsidiary Customer Supplier Alliance Bank Shareholder

Relationship graph

News

+ Loaded when opened

National Tax Agency basic information

Data sources

https://www.yoshin-const.co.jp/

News pages

Own domain

✅

Last updated

2026-09-21 18:06 (Model: gpt-oss-20b(99) )