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Civil engineering

Ceremony Marks Start of Impoundment at Nam Ngiep 1 Hydropower Project in Laos

CSR

Obayashi Corporate Report 2018 is now available(PDF:7.2MB)

Company Profile

Notice Regarding the Establishment of a Third-party Committee(PDF:67.8KB)

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At a glance

Establishment
1892
Number of employees
About14,000
Overseas office
14 Countries

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Medium-Term Business Plan

Plan 2017 －Promoting ESG Management －

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