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高田機工株式会社 logo

TAKADAKIKO(Steel Construction)CO.,LTD.

5923Standard MarketMetal Products

高田機工株式会社 logo
TAKADAKIKO(Steel Construction)CO.,LTD.5923

Bridge Business

Core segment engaged in the design, fabrication and construction of steel bridges for public infrastructure

PeriodCurrentPreviousChange
Completed construction revenue (net sales)¥10,618 million¥13,025 million
Share of consolidated net sales74.2%70.6%
Segment profit (loss)-¥451 million¥119 million
Segment profit margin-4.2%0.9%
Orders received¥11,137 million¥11,021 million
Order backlog¥14,304 million¥13,785 million
Segment assets¥14,632 million¥17,754 million
Depreciation and amortization¥342 million¥306 million

Business Details

Centered on New Steel Bridge Design, Fabrication & On-site Installation, this segment also handles Existing Bridge Maintenance & Repair Works, design, fabrication and construction of Bridge-related Steel Structures & Composite Structures, and fabrication of Civil Engineering & Marine-related Steel Structures. It is the core business, accounting for 74.2% of consolidated net sales. Major customers are public entities such as the regional bureaus of the Ministry of Land, Infrastructure, Transport and Tourism and expressway companies, giving the segment's performance a structure that is heavily influenced by trends in public investment.

Recent Overview

Net sales declined 18.5% year on year to ¥10,618 million, and the segment posted a loss of ¥451 million

Due to the impact of new steel bridge order volumes declining significantly for three consecutive fiscal years since FY2024 (ending March 2024), the segment was unable to secure sufficient work volume, resulting in net sales falling to ¥10,618 million (down 18.5% year on year) and a segment loss of ¥451 million (compared to a segment profit of ¥119 million in the prior period). On the other hand, orders received slightly exceeded the prior period at ¥11,137 million (up 1.1% year on year), and the order backlog also increased to ¥14,304 million (up 3.8% year on year), securing a minimum order base for a recovery in performance from the next fiscal year onward. Major orders received included Osaka Prefecture's Osaka Monorail Aramoto-kita, the Kinki Regional Development Bureau's Shichikenba elevated bridge, Dabutsugawa Bridge, and the widening of the Setagawa Ohashi pedestrian bridge, and the Kyushu Regional Development Bureau's Kuma Ohashi.

Key Products

service
New Steel Bridge Design, Fabrication & On-site Installation

Major revenue-generating projects during the period included the Okinawa General Bureau's Naha Airport elevated bridge, the Chubu Regional Development Bureau's Tadehara elevated bridge, the Kinki Regional Development Bureau's Shichikenba elevated bridge, the Chugoku Regional Development Bureau's Hojo JCT ramp bridge, and Toyohashi City's Meikai Bridge. New order volumes have declined significantly for three consecutive fiscal years since FY2024 (ending March 2024), and order competition is intensifying.

service
Existing Bridge Maintenance & Repair Works

The seismic reinforcement work for the superstructure of Hanshin Expressway Co., Ltd. was a major revenue-generating project during the period. The company has established a Maintenance Division and is allocating management resources to this area as a growth field. The order backlog for the maintenance business as of the end of March 2026 was ¥930 million (down ¥620 million from the end of March 2025). The company aims to secure a combined order backlog of ¥5 billion or more for the maintenance business and the Seiken Truss business by the end of March 2027.

product
Bridge-related Steel Structures & Composite Structures

Major orders received during the period included Osaka Prefecture's Osaka Monorail Aramoto-kita, the Kinki Regional Development Bureau's Dabutsugawa Bridge and the widening of the Setagawa Ohashi pedestrian bridge, and the Kyushu Regional Development Bureau's Kuma Ohashi. The segment handles a wide range of projects as bridge-related steel structures.

product
Seiken Truss

This product, centered on fabrication by partner companies, offers high capital efficiency and contributes to ROE improvement. The order backlog as of the end of March 2026 was ¥940 million (up ¥160 million from the end of March 2025). The company aims to secure a combined order backlog of ¥5 billion or more together with the maintenance business by the end of March 2027.

product
Civil Engineering & Marine-related Steel Structures

Handles the fabrication of civil engineering and marine-related steel structures as an ancillary area of the Bridge Business.

Growth Drivers

  • Expansion of the maintenance business (management resources concentrated on this growth field through organizational restructuring into the Maintenance Division, with a target of securing a combined order backlog of ¥5 billion or more for the maintenance business and the Seiken Truss business by the end of March 2027)
  • Expansion of orders for the Seiken Truss business (centered on fabrication by partner companies, offering high capital efficiency and contributing to ROE improvement, with the order backlog at the end of March 2026 at ¥940 million, an increase from the prior period)
  • Recovery of bridge factory utilization rates from the next fiscal year onward as progress is made on large-scale orders (Osaka Monorail Aramoto-kita, Kuma Ohashi, Shichikenba elevated bridge, etc.)
  • Improved fixed cost efficiency through a review of the production system at the Wakayama plant and reallocation of personnel
  • Advancement of management sophistication and operational efficiency through the use of DX and AI (set as a priority issue for FY2027, ending March 2027)
  • Improvement of business processes through the core system renewal project (business investment of ¥520 million implemented in FY2026, ending March 2026)

Risks

  • Risk that new steel bridge order volumes, having declined significantly for three consecutive fiscal years since FY2024 (ending March 2024), will keep the order backlog at the end of FY2026 (ending March 2026) below ¥20 billion, delaying the recovery of factory utilization rates
  • Structural deterioration of profit margins due to intensifying order competition, forcing the acceptance of orders with poor profitability (segment loss margin of -4.2% for the current period)
  • Risk that continued increases in raw material and energy costs due to yen depreciation will continue to pressure gross profit margin on completed construction
  • Risk of order suspensions or delays by clients due to instability in the international situation and persistently high construction costs
  • Uncertainty regarding progress in consuming the order backlog and securing new orders toward achieving the FY2027 (ending March 2027) performance forecast (net sales of ¥14,500 million, operating profit of ¥220 million)

Last updated: June 24, 2026