OEC ORIGINAL ENGINEERING CONSULTANTS CO.,LTD
Japanese Site
November 18, 2022
An article introducing our business was published in "Newsweek"
November 15, 2022
An interview with our president has published on the website of "The Worldfolio"
Annual FY2023 Annual Report
Annual FY2022 Annual Report
Annual FY2021 Annual Report
Annual FY2020 Annual Report
Annual FY2019 Annual Report
Annual FY2018 Annual Report
Annual FY2017 Annual Report
Annual FY2016 Annual Report