Domestic Construction Business (Civil Engineering)

We contribute to a safer, more secure, and richer society by constructing the infrastructure which our lives depend on: tunnels, bridges, dams, river works, urban civil engineering structures, railroads, expressways, and more. In recent years, we are expanding our business domain to maintenance, including upgrades, and repairs as we actively endeavor to extend the lives and functionality of existing infrastructure.
Additionally, we will increase productivity as well as safety and achieve work style reform through the promotion of construction DX such as with development and application of automation and autonomizing technologies for construction.

Net Sales
JPY346.8bn
Operating Income
JPY23.8bn

Net Sales Transition (FY ended March 31)

  • FY2022.3

    JPY346.8bn

  • FY2021.3

    JPY342.2bn

  • FY2020.3

    JPY342.7bn

(Figure are as of March 31, 2022)

Business Strategy

Maximize value to be delivered, collaborating with supply chains

  • Secure steady awards and profits by flexibly responding to changes in customer needs, such as ECI*1 and DB*2, as well as social and environmental changes
  • Capitalize know-how as a pioneer in infrastructure renewals such as major expressway upgrades, and maintain/strengthen competitive advantage
  • Strengthen competitive advantage and project promotional framework in the green energy field
  • Cooperate internally and externally toward solving social issues such as environmental restoration and decarbonization, utilizing the Group's comprehensive strength
  • Develop and implement automating and autonomous technologies for construction and promote construction DX
  • Secure a production structure by building up the human resource foundation and transformation of business processes and co-create with supply chains

*1 Early Contractor Involvement method: A method in concluding a construction contract by cooperating technologically with a priority negotiation rights holder selected based on their technological proposal, and negotiating price and other factors while reflecting details of the proposal for technological cooperation work into the design
*2 Design-build method: A method in which both the design and construction processes are ordered together at the same time to a single contractor

Business Environment

  • Expectation that effects of COVID-19 will be limited and investment in civil engineering will remain at a flat level
  • Large civil engineering projects such as building infrastructures progressing according to plan overall against the backdrop of national resilience
  • Qualitative changes in the market (changes in order methods, increasing competition in renovation, accelerating decarbonization, etc.)
  • Application of overtime cap regulation under the revised Labor Standards Act of Japan in April 2024, lack of skilled workers in the construction industry due to declining birthrate and aging society

Specific Initiatives

  • With hiring based on a personnel plan, build a structure enabling construction valued at ¥300.0 billion for completed construction contracts on average
  • Maintain an advantageous position by enhancing systems for bidding, design and construction in the renovation field
  • Collaborate with the Green Energy Division to capture more entry opportunities for EPC*
  • Reform in business processes through BPR (Business Process Re-engineering) and increased productivity through production systems and labor-saving construction methods utilizing IoT/ AI/ robotics

* Undertaking Engineering, Procurement, and Construction all at once

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