ENVALITH
株式会社三井E&S logo

MITSUI E&S Co., Ltd.

7003Prime MarketMachinery

株式会社三井E&S logo
MITSUI E&S Co., Ltd.7003

Growth Business Promotion

The third pillar advancing decarbonization and digital new businesses centered on industrial machinery and after-sales service

PeriodCurrentPreviousChange
Revenue (Full-year FY2026, ending March 2026)¥43,757 million¥40,017 million
Operating Profit (Full-year FY2026, ending March 2026)¥8,772 million¥6,831 million
Operating Profit Margin (Full-year FY2026, ending March 2026)20.1%17.1%
Orders Received (Full-year FY2026, ending March 2026)¥43,285 million¥45,953 million
Order Backlog (End of FY2026, ending March 2026)¥39,150 million¥40,124 million

Business Details

The segment's core operations are the manufacturing, sales, and design of industrial machinery products—such as compressors, gas turbines, blowers, and process equipment—and hydraulic experimental equipment, along with after-sales service for various equipment. In the peripheral areas surrounding the core businesses (Marine Propulsion Systems and Logistics Systems), this segment is positioned as the "third pillar" responsible for creating new businesses in the decarbonization and digital fields, including Hydrogen/SAF-Related Compressors, the hull fouling management service FALCONs (Hull Fouling Management Service), and drone inspection systems.

Recent Overview

Revenue and operating profit both increased on strength in industrial machinery and after-sales service, with margin improving to over 20%

In FY2026 (ending March 2026), revenue was ¥43,757 million (up 9.3% year on year) and operating profit was ¥8,772 million (up 28.4% year on year), achieving an increase in both revenue and profit. The main drivers were an increase in industrial machinery products and continued strong performance in the after-sales service business. Meanwhile, orders received declined to ¥43,285 million (down 5.8% year on year), reflecting a reaction to the large-scale order for industrial machinery products received in the prior year. In the decarbonization field, no new orders were secured for high-pressure, high-flow-rate hydrogen compressors, but the company won two consecutive large-scale orders for blast furnace blowers for domestic steel mills. In the digital field, the company began offering new digital solutions utilizing "Drone Snap" and "Drone Snap Cloud."

Key Products

product
Industrial Machinery Products

The company has secured consecutive orders for large-scale projects centered on blast furnace blowers for domestic steel mills. In FY2026 (ending March 2026), it continued to secure stable demand, winning two consecutive large-scale orders.

product
Hydraulic Experimental Equipment

The company provides hydraulic experimental equipment for civil engineering and port infrastructure applications, one of its core product lines alongside the industrial machinery business.

service
After-Sales Service for Various Equipment

In FY2026 (ending March 2026), the after-sales service business continued to perform well, contributing to increases in segment revenue and operating profit.

platform
FALCONs (Hull Fouling Management Service)

An abbreviation for Fouling Advanced Lifecycle Control Service. The company has begun offering this new service, which digitally manages hull fouling conditions to support fuel efficiency improvements and compliance with environmental regulations.

service
Drone Inspection & Digital Solutions

By combining the drone automatic flight route creation app "Drone Snap" with the centralized management cloud service "Drone Snap Cloud," the company achieves improved safety and efficiency in the inspection of port cranes and various plants. It also offers solutions for improving the operational efficiency of port terminals.

product
Hydrogen/SAF-Related Compressors

The company has a track record of delivering Japan's first high-pressure, high-flow-rate hydrogen compressor for an offshore hydrogen station. However, in FY2026 (ending March 2026), no new orders were secured due to delays in the development of the hydrogen market.

Growth Drivers

  • Continued strong performance in the after-sales service business (steady accumulation of stable demand for industrial machinery maintenance)
  • Revenue contribution from large-scale orders for industrial machinery products (such as blast furnace blowers)
  • Diversification of revenue through the commercialization of new businesses in drone inspection and digital solutions (Drone Snap and Drone Snap Cloud)
  • Full-scale rollout of new digital businesses such as FALCONs (Hull Fouling Management Service)
  • Medium- to long-term demand expansion in the decarbonization market, including compressors for hydrogen supply facilities and SAF production
  • Expansion of service-based businesses in the maintenance field amid a shrinking population

Risks

  • Risk of delays in securing new orders for high-pressure, high-flow-rate hydrogen compressors due to slow development of the hydrogen market
  • Risk of fluctuation in orders received due to the reaction from the prior year's large-scale project (orders received in FY2026, ending March 2026 declined 5.8% year on year)
  • Possibility that monetization of new businesses (hydrogen, SAF, digital services) may take time
  • Risk of customers curbing capital expenditure due to US tariff policy and geopolitical risk
  • Impact on export competitiveness from exchange rate fluctuations (yen appreciation)
  • Difficulty securing engineers and maintenance personnel amid a shrinking population

Last updated: June 25, 2026