News

Civil Engineering

Sustainability

Three Bridge Projects in Bangladesh Received Japan Construction International Award

Civil Engineering

Website "Let's know about the dam! Obayashi Dam World" has opened

Technologies

"Digital Twin App" is Developed to Create Digital Twins for Construction Sites

Civil Engineering

Website of Obayashi Tunnel World (Conventional Tunneling and Shield Tunneling) was updated

Civil Engineering

OWJJ JV Awarded Contract for the first large-scale wastewater treatment plant in Special Region of Jakarta, Indonesia

Civil Engineering

Developed OBRIS™: Obayashi Bridge Renewal Integrated Management System

Others

Website "Let's learn about tunnels! Obayashi Tunnel World" has opened

Building Construction

Development of MR construction management application "holonica™" which superimposes BIM data over construction location data

Civil Engineering

New Deck Slab Replacement Method DAYFREE™ to Reduce Traffic Congestion Developed and Deployed

New Businesses

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

Civil Engineering

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

New Businesses

New venture between Tuaropaki Trust and Obayashi Corporation to investigate hydrogen production using geothermal energy.

Civil Engineering

Acted as President of the Beavers Heavy Engineering Construction Association

Civil Engineering

Obayashi Participated in the 1st Arabian Tunnelling Conference 2013

Civil Engineering

World class Large Tunnel Boring Machines Started Operation

Civil Engineering

Order Received for Nam Ngiep 1 Hydropower Project in Laos

Sustainability

Project Award Announcement: Jakarta MRT Project

Sustainability

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

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

Civil Engineering

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

Civil Engineering

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

Sustainability

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

Civil Engineering

Order Received for Construction of Weston Tunnel Phase3

Civil Engineering

Completion of the Dubai Metro Urban Rail System with a total length of 75 kilometers in Dubai, United Arab Emirates

IR

Announcement on acquisition of shares in Seiwa Real Estate

IR

Announcement on acquisition of shares in Kenaidan, a Canadian general contracting company