Overseas Construction Business

We are expanding our building construction and civil engineering businesses in Southeast Asia, North America, and Oceania with our Group companies that are rooted in the various countries and regions at the core, supporting the livelihoods of local citizens through construction of various buildings and social infrastructure.
Utilizing the business foundations built up in various countries for over more than half a century, the Obayashi Group companies, both in Japan and abroad, synergistically boost one another's strengths, such as technology and human resources in an organic and bidirectional manner to achieve innovations in the construction technologies and business in the global market in order to capture new revenue opportunities.

Net Sales
Operating Income

Net Sales Transition (FY ended March 31)

  • FY2023.3


  • FY2022.3


  • FY2021.3


(Figure are as of March 31,2023)