Daidan

Basic Information

Stock Code
1980
Industry
Construction
Category Detail
Construction & Civil Engineering
Prefecture
Tokyo
Establishment Year
October 1933
Listing Year
October 1975
Official Website
https://www.daidan.co.jp/
TSE Information
TSE Information
Yahoo! Finance
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Other Companies
Nihon Denki Gijutsu, Kinden, Sumitomo Electrical Construction, Shin-Nihon Air Tech, Sanki Engineering, Techno Ryowa, Yamato, Takasago Thermal Engineering, Asahi Industrial, Meisei Industrial, Taikisha, Hibiya Engineering, Japan Material

Overview

Daidan is a leading company in the construction industry, established in 1933, specializing in electrical, air conditioning, and plumbing equipment works.

Current Situation

Daidan recorded consolidated sales of approximately 169.2 billion yen and operating profit of about 9 billion yen for the fiscal year ending March 2020, maintaining a stable revenue base. Its main businesses are electrical equipment and air conditioning works, with construction track records across Japan and aggressive expansion into the Tokyo metropolitan area. Leveraging its high technological capabilities, it holds competitive strength in the building maintenance systems sector. In recent years, it has expanded into management and operation services beyond equipment works. The company focuses on promoting sustainability and energy-saving measures to reduce environmental impact. In the medium to long term, it is advancing対応 to IoT and smart building fields, aiming to improve efficiency and add value to equipment works. Amid intensifying competition with industry rivals, it is strategically pursuing customer satisfaction improvements and technological innovation. Going forward, expansion of orders centered on the Tokyo metropolitan area and business development into new areas are expected.

Trivia

Interesting Facts

  • Former name was Osaka Electric Heating, and the current name derives from the abbreviation 'Dai On'.
  • One of the few companies strong in building maintenance systems within the construction industry.
  • Member of Sanwa Group, Midori-kai, and Daiwa-kai.
  • Conducts extensive business centered on Tokyo metropolitan area and Osaka Prefecture.
  • Founded in 1903, boasting over 120 years of history.
  • Provides comprehensive electrical, air conditioning, and plumbing equipment works on a one-stop basis.
  • Characterized by proactive stance in supporting local communities.
  • Capable of handling difficult building constructions with high technological capabilities.
  • Mid-sized company with approximately 1,600 consolidated employees.
  • Paid-in capital of approximately 4.4 billion yen with stable financial base.
  • High recognition as a Tokyo Stock Exchange Prime listed stock.
  • Multiple major banks as principal shareholders.
  • Focuses on energy saving and environmental response technologies.
  • Expanding scope to communication equipment works field.
  • High customer satisfaction due to superior construction management capabilities.

Hidden Connections

  • Maintains close cooperative relationships with major construction companies through the Sanwa Group network.
  • Affiliated with Midori-kai and Daiwa-kai, building unique collaboration system within the industry.
  • The name from the Osaka Electric Heating era supports the historical value of the brand.
  • Major shareholders include major financial institutions such as MUFG Bank and Mizuho Bank.
  • Expansion into Tokyo metropolitan area is a key competition point with major rivals like Shin-Nihon Air Tech.
  • Attracting interest from funds and microscope-related companies.
  • Global expansion of equipment works is limited, centered on domestic market.
  • High evaluation of reliability within the industry since the former Osaka Exchange listing era.

Future Outlook

Growth Drivers

  • Increase in construction investments in Tokyo metropolitan area and multiple urban areas
  • Expanding demand for energy-saving and environmental technologies
  • Equipment renewal demand due to building smartization
  • Promotion of public facility development plans
  • Expansion of services utilizing IoT and AI technologies
  • Renovation market for aging buildings
  • Effects of new technology introduction due to decarbonization society promotion
  • Construction efficiency improvements as measures against labor shortage
  • Increasing demand for high-quality construction accompanying strengthened regulations
  • Transformation of construction industry backed by DX promotion

Strategic Goals

  • Achieve sales exceeding 200 billion yen
  • Expansion of sales bases in major cities
  • Improve energy-saving equipment works ratio to over 50%
  • Expand IoT-related services sales ratio to 30%
  • Continuous technology development for environmental impact reduction
  • Further strengthening of safety and health standards
  • Promotion of diverse talent recruitment and retention
  • Deployment of specific actions toward SDGs goal achievement
  • Realization of smart operations through in-house DX
  • New business creation leveraging group synergies

Business Segments

Electrical Equipment Works

Overview
Specializes in design, construction, and maintenance of electrical equipment for various facilities, providing highly reliable services.
Competitiveness
Industry-leading technological capabilities and construction management abilities.
Customers
  • Commercial building management companies
  • Factory equipment management departments
  • Hospitals and medical facilities
  • Municipal facilities
  • School corporations
  • Logistics warehouses
  • Energy companies
  • Data centers
  • Public facilities
  • Real estate development companies
Products
  • High-voltage power receiving equipment
  • Power generation and substation equipment
  • Emergency power systems
  • LED lighting systems
  • Solar power generation equipment
  • Power monitoring and control devices
  • Electrical safety equipment
  • Smart grid compatible equipment
  • Cable laying works
  • Telecommunication equipment

Air Conditioning and Plumbing Equipment Works

Overview
Comprehensive response from design and construction to operation support for air conditioning and sanitation equipment.
Competitiveness
Advanced energy-saving technologies and environmental response capabilities.
Customers
  • Office building management companies
  • Large commercial facilities
  • Hospitals and welfare facilities
  • Hotels and lodging facilities
  • Manufacturing factories
  • Public facilities
  • Apartment management associations
  • Public transportation facilities
  • School facilities
  • Food factories
Products
  • Central air conditioning systems
  • Heat pump equipment
  • Ventilation and smoke exhaust equipment
  • Water supply and drainage/sanitation equipment
  • Energy-saving systems
  • Refrigeration and freezing equipment
  • Building environment control systems
  • Building Automation System (BAS)
  • Environmental purification equipment
  • Water treatment devices

Communication Equipment Works

Overview
Provides advanced technologies for communication network construction and maintenance.
Competitiveness
Abundant construction track record and high reliability.
Customers
  • Telecom carriers
  • IT companies
  • Government offices
  • School corporations
  • Commercial facilities
  • Medical facilities
  • Manufacturing industry
  • Logistics companies
  • Real estate management companies
  • Hotel operators
Products
  • Telephone line works
  • LAN construction
  • Wireless communication equipment
  • CATV equipment installation
  • Network maintenance
  • Communication infrastructure monitoring services
  • Fiber optic laying works
  • Data center connection equipment
  • Communication equipment installation
  • Network security equipment

Building Maintenance and Operation Services

Overview
Supports building equipment maintenance and energy saving to achieve stable operations.
Competitiveness
Rapid service system with 24-hour response.
Customers
  • Major real estate management companies
  • Building owners
  • Commercial facility operations
  • Public facility management
  • Medical facility operations
  • Educational facility management
  • Hotel operators
  • Logistics facility management
  • Manufacturing plant management
  • Municipal facility management
Products
  • Equipment maintenance management
  • Energy-saving monitoring systems
  • Equipment renovation works
  • Periodic inspection services
  • Emergency response services
  • Building maintenance
  • Environmental monitoring systems
  • Equipment upgrade proposals
  • Remote monitoring
  • Regulatory compliance support

Competitive Advantage

Strengths

  • High technological construction capabilities
  • Industry strength in building maintenance systems
  • Aggressive expansion into the Tokyo metropolitan area
  • Abundant track record in a wide range of equipment works fields
  • Ability to provide comprehensive equipment services
  • Stable financial base
  • Reliability backed by long history
  • Strong customer relationships
  • Superiority in environmental response technologies
  • Perfect construction management system
  • Possession of advanced energy-saving technologies
  • Comprehensive maintenance system
  • Diverse sales channel network
  • Strong industry network such as Sanwa Group
  • One-stop service through comprehensive strength

Competitive Advantages

  • Superior to competitors in comprehensive electrical, air conditioning, and plumbing equipment works
  • Possesses extensive sales bases including Tokyo metropolitan area
  • Expertise and track record in building maintenance systems market
  • Strength in energy-saving and environmental impact reduction technologies
  • Securing of long-term stable customer base
  • One-stop response combining advanced technologies
  • Large-scale project handling capability due to solid financial base
  • Active introduction and deployment of latest technologies
  • Human resource development through continuous technical training
  • Flexible response to diverse needs in construction industry

Threats

  • Difficulty in securing talent due to labor shortage in construction industry
  • Rising construction material prices and supply constraints
  • Intensifying competition from new entrants
  • Increased compliance costs due to strengthened regulations
  • Stagnation of public and private investments due to economic fluctuations
  • Construction delays due to natural disaster risks
  • Decline in competitiveness from delays in new technology adoption

Innovations

2024: Advanced Building Maintenance System Using IoT

Overview
Introduced real-time monitoring technology for equipment status using IoT sensors.
Impact
Improved efficiency in equipment maintenance and enhanced failure prevention accuracy.

2023: Development of Energy-Saving Ventilation System

Overview
Developed a system that significantly improves building ventilation efficiency using proprietary technology.
Impact
Reduces annual energy usage by over 10%.

2022: Launch of Next-Generation LED Lighting System

Overview
Commercialized longer-life, higher-efficiency LED lighting equipment.
Impact
Supports customers' energy-saving efforts.

2021: Expansion of Renewable Energy Compatible Equipment

Overview
Strengthened solar power generation equipment construction services to improve environmental response.
Impact
Contributes to environmental impact reduction and acquisition of new customers.

2020: Establishment of Remote Monitoring System for Building Management

Overview
Introduced remote monitoring and operation support system using cloud technology.
Impact
Reduces operation costs and improves service quality.

Sustainability

  • Promotion of energy-saving equipment dissemination
  • Development of construction technologies that reduce environmental impact
  • Waste reduction and recycling promotion
  • Expansion of building longevity and maintenance services
  • Environmental conservation activities in collaboration with local communities
  • Strengthening of labor safety and health management
  • Employee environmental awareness enhancement and training
  • Promotion of renewable energy introduction
  • Environmental risk management through regulatory compliance
  • Publication of sustainability reports