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Sustainability

(test)Selected as "A List" in CDP Climate Change Report for the Second Year in a Row

Company Profile

Regarding a Suspension of Business Penalty in Accordance with the Construction Business Act(PDF:62.9KB)

New Businesses

Joint development agreement signed with Tuaropaki Trust, will build hydrogen production plant

Sustainability

Obayashi Corporation has issued a green bond

Company Profile

Regarding a Judgment on a violation of the Antimonopoly Act(PDF:70.8KB)

Sustainability

Obayashi Corporation has received a Second Party Opinion on Obayashi Green Bond from DNV GL Business Assuarance Japan K. K. (Green bond eligibility pre-issue assessment report)(PDF:1.07MB)

Sustainability

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

Company Profile

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

Sustainability

OBAYASHI AWARDED PRESTIGIOUS WELL CERTIFICATION BY THE INTERNATIONAL WELL BUILDING INSTITUTE™ The first WELL Certified™ project in Japan

IR

Obayashi Corporate Report 2017 is now available(PDF:10,260KB)

IR

Obayashi Corporate Report 2016 is now available(PDF:11,448KB)

IR

Obayashi Corporate Report 2015 is now available(PDF:13,502KB)

Sustainability

Obayashi Technical Research Institute was honored as an outstanding sustainable building

IR

OBAYASHI Corporate Report 2014 (Financial, Social and Environmental Performance) is now available(PDF:6,192KB)

Sustainability

Obayashi Receives Highest LEED Point Total for an Existing Building in Japan with Support from Webcor Builders

Sustainability

Project Award Announcement: Jakarta MRT Project

IR

Obayashi Included in FTSE4Good Global Index for Tenth Consecutive Year

Sustainability

URUP (Ultra Rapid Under Pass) Method wins the Prime Minister's Prize in the Fifth Monodzukuri Nippon Grand Award

IR

OBAYASHI Corporate Report 2013 (Financial, Social and Environmental Performance) is now available(PDF:5,640KB)

Sustainability

Obayashi Corporation participated in the United Nations Global Compact

Sustainability

Obayashi Named to Dow Jones Sustainability Index Asia Pacific for Third Consecutive Year

Sustainability

Project Award Announcement: A Large-scale Development Project in Singapore

Sustainability

Project Award Announcement: A Large-scale Development Project in Qatar

Sustainability

LEED®-CS Platinum Award for a Complex constructed by Thai Obayashi

Sustainability

The presentation of 'URUP', Ultra Rapid Under Pass, for the British Tunnelling Society

IR

OBAYASHI Corporate Report 2012 (Financial, Social and Environmental Performance) is now available(PDF:6,992KB)

IR

Obayashi named to a constituent of the Dow Jones Sustainability Indexes Asia Pacific (2012/2013) for second consecutive year

Sustainability

Hoover dam bypass project was named the winner of Outstanding Civil Engineering Achievement Award

Sustainability

Obayashi provides aid to victims of flood in Thailand

IR

Obayashi named to a constituent of the FTSE4Good Global Index for eight consecutive years

IR

Obayashi named to a constituent of the Dow Jones Sustainability Indexes Asia Pacific (2011/2012)

Sustainability

CSR Report 2011 is now available.

Sustainability

CSR Report 2010 is now available.