News

CSR

Obayashi Corporate Report 2020 is now available (PDF:9.8 MB)

New Businesses

BIRD INITIATIVE established to accelerate the creation of new businesses through cooperative R&D

New Businesses

Announcing Investment in APB, Developer of the "All-Polymer Battery," a Next-Generation Lithium-Ion Battery

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At a glance

Establishment
1892
Number of employees
14,993
Overseas office
14 Countries

Company Profile

Medium-Term Business Plan

We are working on our 5 year business plan, "Obayashi Group Medium-Term Business Plan 2017"

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Business Overview

Special Contents