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2012

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IR

Investor meeting to present Financial Results for 2Q/ FY2012 (cumulative) and Forecasts for Full FY2012

IR

Supplementary Data on Financial Results for 2nd Quarter(cumulative) of FY2012 Ending March 2013

Sustainability

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

Civil Engineering

MHI and Obayashi Jointly Develop "Radiation-shielded Seat" To Suppress Radiation Exposure of Machinery Operators Working in Radiation-contaminated Areas

IR

Financial Statements for 2nd Quarter of FYE 3/2013 (PDF:516 KB)

IR

Announcement of Revisions for the Financial Forecasts

IR

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

Civil Engineering

Acceptance of Order from Singapore Power for Design and Construction of East-West Transmission Cable Tunnel Contract

Others

"Projects" updated

IR

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

Civil Engineering

Obayashi, TOA and MBE to Begin Construction of Vertical Telescopic Breakwater at Shimotsu Harbor, Wakayama

IR

Financial Statements for 1st Quarter of FYE 3/2013

IR

Investor meeting to present FY2011 and outlook for full FY2012

IR

Supplementary Data on Financial Results for FY2011 Ended March 2012

IR

Notice of Resolutions of the 108th Ordinary General Meeting of Shareholders

IR

Notice of Convocation of the 108th Ordinary General Meeting of Shareholders (PDF:125KB)

IR

Financial Statements for FYE 3/2012 Results and FYE 3/2013 Forecast (PDF:600KB)

IR

Announcement on recognition of extraordinary loss and changes in forecasts(PDF:76KB)

Sustainability

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

Building Construction

Obayashi signs agreement on comprehensive business alliance with Aidea

IR

Obayashi announced "Obayashi Group Medium Term Business Plan 2012"

Building Construction

The world's tallest tower, Tokyo Sky Tree was completed

IR

Financial Statements for 3rd Quarter of FYE 3/2012

IR

Announcement on Changes in Forecasts