ENVALITH
東亜道路工業株式会社 logo

TOA ROAD CORPORATION

1882Prime MarketConstruction

東亜道路工業株式会社 logo
TOA ROAD CORPORATION1882

Construction Business

A construction business centered on paving works, accounting for approximately 61% of group sales as the core segment

PeriodCurrentPreviousChange
Completed construction revenue (external customers)¥74,298 million¥77,401 million
Segment profit¥4,413 million¥3,816 million
Orders received¥83,105 million¥70,468 million
Order backlog carried forward¥36,864 million¥28,057 million
Segment assets¥46,395 million¥50,683 million
Segment profit margin (vs. completed construction revenue)5.9%4.9%

Business Details

Centered on paving works, the segment engages in construction work such as civil engineering, landscaping/greening, sports facility construction, ground improvement, river improvement, and specialized dredging, as well as demolition of structures and consulting services. Major customers include the Ministry of Land, Infrastructure, Transport and Tourism and other public-sector bodies as well as private-sector clients. Affiliated companies include Aizuken Sangyo Co., Ltd., Shikishimagumi Co., Ltd., and Kokudo Co., Ltd. Amid resilient public investment underpinned by disaster prevention/mitigation and national resilience initiatives, orders received expanded significantly, up 17.9% year on year, and the order backlog carried forward to the next period also increased 31.4%.

Recent Overview

Revenue declined but orders received and profit improved significantly, with the order backlog carried forward growing 31%, building up future sales

In FY2026 (ending March 2026), completed construction revenue decreased 4.0% year on year to ¥74,298 million, but segment profit improved, rising 15.6% year on year to ¥4,413 million. Orders received expanded significantly, up 17.9% year on year to ¥83,105 million, and the order backlog carried forward to the next period grew to ¥36,864 million (up 31.4% year on year). Both major work types expanded, with paving work orders received rising 14.9% year on year to ¥66,427 million and civil engineering work orders received rising 31.7% year on year to ¥16,677 million. Large-scale projects were secured, including the new apron construction work at Oita Airport (Ministry of Land, Infrastructure, Transport and Tourism) and the Oji Park redevelopment project (Kobe City government). An impairment loss of ¥141 million was recorded in the Construction Business segment.

Key Products

service
Paving works

Paving construction with major customers including expressway companies (East Nippon, Central Nippon, and West Nippon Expressway), the Ministry of Land, Infrastructure, Transport and Tourism, and local governments. Completed construction revenue for the period was ¥58,559 million (78.8% of construction segment sales). Orders received rose 14.9% year on year to ¥66,427 million.

service
Civil engineering works

A range of civil engineering works including new container platform construction for Japan Freight Railway Company. Completed construction revenue for the period was ¥15,738 million (21.2% of construction segment sales). Orders received rose 31.7% year on year to ¥16,677 million.

service
Landscaping, greening, and sports facility construction

Includes PPP projects such as the Oji Park redevelopment project (Kobe City government) and roadside station (michi-no-eki) development projects. The sports facility business is positioned as a growth area in the medium-term management plan.

service
Demolition of structures and consulting services

Demolition work incidental to construction projects and consulting services related to road asset management. Also advancing development of survey methods utilizing digital technology.

Growth Drivers

  • Continued promotion of public investment aimed at disaster prevention/mitigation and national resilience
  • Expanding demand for maintenance, repair, and life extension amid aging infrastructure
  • Visibility into future sales from the order backlog carried forward of ¥36,864 million (up 31.4% year on year)
  • Expansion of business areas through focus on growth areas such as PPP projects, overseas business, and sports facility business
  • Business efficiency and labor savings through DX promotion, and social implementation of advanced technologies such as road-surface solar power generation and in-motion wireless charging technology
  • Stabilization of construction execution capacity through established responses to the "2024 Problem" (overtime work regulations)

Risks

  • Cost increases due to sustained high prices of construction materials (asphalt, etc.) and labor costs, and delays in passing costs through to prices
  • Risk of deteriorating profitability due to intensifying order competition
  • Uncertainty in material costs such as asphalt arising from fluctuations in crude oil and energy prices
  • Sluggish private-sector investment and a deteriorating order environment due to geopolitical risks such as US tariff policy
  • Ongoing impact on personnel recruitment and construction execution capacity from the "2024 Problem" (overtime work regulations)
  • Risk of declining profitability of fixed assets, as evidenced by impairment losses recorded in the current period (¥141 million)

Last updated: July 10, 2026