Takasago Thermal Engineering

Basic Information

Stock Code
1969
Industry
Construction Industry
Category Detail
Construction & Civil Engineering
Prefecture
Tokyo
Establishment Year
November 1923
Listing Year
November 1969
Official Website
https://www.tte-net.com/
TSE Information
TSE Information
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Other Companies
Nihon Dentech, Kandenko, Shin-Nippon Air Technologies, Sanki Engineering, Techno Hishiwa, Yamato, Asahi Industrial, Daikisha, Daidan, Hibiya Engineering, Japan Material

Overview

Takasago Thermal Engineering is Japan's leading air conditioning equipment contractor founded in 1923, having established its top position in the industry through independent technological capabilities and diversified business operations.

Current Situation

Takasago Thermal Engineering recorded consolidated sales of approximately 381.6 billion yen and operating profit of 32.4 billion yen for the fiscal year ending March 2025, maintaining its position as the top air conditioning equipment contractor for 14 consecutive years. In addition to air conditioning design, construction, and maintenance, it engages in diversified businesses such as real estate development and space development, while striving for technological innovation. It has received numerous awards from the Society of Heating, Air-Conditioning and Sanitary Engineers of Japan, with 741 valid patents. It has also been certified as a Health Management Excellence Corporation by the Ministry of Economy, Trade and Industry for multiple years, focusing on employee health management. In 2024, it relocated to a new headquarters building and made Marusei a wholly-owned subsidiary to strengthen its organization. It is actively investing in advanced technology fields such as lunar exploration projects. Bid-rigging issues have already been addressed with penalties and improvements implemented, with a focus on maintaining quality and reliability. Moving forward, it aims for sustainable growth through environmental load reduction and new technology development.

Trivia

Interesting Facts

  • Holds the top position in air conditioning equipment construction for 14 consecutive years.
  • Possesses 741 patents domestically and internationally, with top-tier technological strength.
  • Participates in Japan's first private lunar exploration project.
  • Certified multiple times as Health Management Excellence Corporation by METI.
  • Has construction track record in diverse building types.
  • Deficiencies in earthquake-resistant support construction revealed in the 2000s, with improvements made.
  • Focuses on energy-saving air conditioning technology using IoT and AI.
  • Headquarters located in Shinjuku Eastside Square.
  • Handles air conditioning for numerous large domes and commercial facilities.
  • Entered improvement agreement with Japan Fair Trade Commission following scandal.
  • Challenging space resource development with water electrolysis technology.
  • Large corporation with approximately 6,000 employees.
  • Numerous paper and technology awards within the industry.
  • Once drew attention for discussions on working environment in new graduate recruitment.
  • Actively tackling environmental load reduction technologies.

Hidden Connections

  • Its proprietary water electrolysis technology collaborates with space company ispace.
  • Numerous joint projects with major general contractors like Sumitomo Forestry and Obayashi.
  • Collaborates with social insurance labor consultants and medical institutions via Health Management Excellence certification.
  • Strong influence within the Society of Heating, Air-Conditioning and Sanitary Engineers due to long-term paper awards.
  • Thermal mining technology plays a pioneering role in extraterrestrial resource development.
  • Multiple related companies are concentrated in Shinjuku Eastside Square.
  • Continues close discussions with Kanto Regional Development Bureau for improvements even after bid-rigging issues.
  • Advanced earthquake-resistant technology in air conditioning highly evaluated in large public facilities.

Future Outlook

Growth Drivers

  • Increasing demand for energy-saving air conditioning equipment domestically and internationally
  • Investment and market expansion in space-related technologies
  • Emerging needs for building earthquake retrofitting
  • Equipment sophistication accompanying smart city initiatives
  • Corporate value enhancement through health management promotion
  • New technology development responding to stricter environmental regulations
  • Service innovation via IoT and AI utilization
  • Growing technology needs for decarbonization society
  • Risk diversification effects from diversified businesses
  • Expansion of public and private large-scale projects
  • Comfortable environment provision for aging society
  • Expansion of architectural consulting business

Strategic Goals

  • Maintain continuous top position in air conditioning construction volume
  • Practical implementation and commercialization expansion of lunar exploration technology
  • Technological innovation aiming for halving CO2 emissions
  • Continuation and expansion of Health Management Excellence Corporation certification
  • Completion of smart air conditioning using IoT and AI
  • Nationwide promotion of energy-saving equipment introduction
  • Doubling sales target for diversified businesses
  • Establishment as top brand in earthquake-resistant and safety equipment
  • Global expansion and full-scale entry into overseas markets
  • Improvement of employee work environment and strengthening of engineer training

Business Segments

Air Conditioning and Piping Design and Construction

Overview
Provides design, construction, and earthquake-resistant work for air conditioning and piping using advanced technology.
Competitiveness
High technological capability from air conditioning design expertise and patents
Customers
  • General contractors
  • Architectural design firms
  • Public project organizations
  • Real estate developers
  • Manufacturing companies
  • Medical institutions
  • Research institutions
  • Commercial facilities
  • Logistics facilities
  • Government offices
Products
  • Air conditioning design
  • Piping construction
  • Earthquake-resistant support systems
  • Sanitation equipment construction
  • Environmental control systems
  • Energy-saving air conditioning equipment
  • IoT remote control systems
  • Clean room equipment
  • Maintenance services
  • Filter replacement

Maintenance and Repair Services

Overview
Provides maintenance and repair services to support long-term stable operation of air conditioning equipment.
Competitiveness
Rapid response and extensive equipment knowledge
Customers
  • Commercial facility owners
  • Factory managers
  • Public facility managers
  • Hospital managers
  • Mainly private companies
Products
  • Regular inspection services
  • Emergency repair response
  • Earthquake-resistant piping repairs
  • Equipment upgrade proposals
  • Energy-saving consulting

Real Estate Development and Architectural Planning

Overview
Plans and supports environmentally friendly residential and complex facility developments.
Competitiveness
Comfortable living environment design leveraging air conditioning technology
Customers
  • Real estate development companies
  • Condominium management associations
  • Local governments
  • Commercial facility operators
Products
  • Eco-housing design
  • Complex development planning
  • Environmentally considerate architecture
  • Maintenance solutions
  • Asset value enhancement plans

Space Exploration Technology Development

Overview
Develops and provides advanced technologies and products for private lunar exploration.
Competitiveness
Pioneering role in Asian private space business with high technological strength
Customers
  • Space development companies
  • Government space agencies
  • Research institutions
  • Private investors
Products
  • Water electrolysis devices
  • Thermal mining technology
  • Heat exchange systems
  • Space environment durable devices
  • Resource mining support technology

Technical Consulting

Overview
Technical support and consulting for reducing environmental impact and improving safety.
Competitiveness
Broad knowledge and track record in latest technologies
Customers
  • General contractors
  • Design firms
  • Public organizations
  • Building materials manufacturers
Products
  • Air conditioning energy-saving diagnostics
  • Equipment design improvement proposals
  • New technology introduction support
  • Environmental regulation compliance consulting
  • Safety verification

Environmental Control System Development

Overview
Contributes to productivity improvement and cost reduction through advanced environmental control.
Competitiveness
High-precision air conditioning and environmental control technology
Customers
  • Manufacturing factories
  • Research facilities
  • Semiconductor companies
  • Pharmaceutical companies
Products
  • Clean room management systems
  • Air quality monitoring
  • Environmental adjustment devices
  • Energy-saving control devices
  • Remote monitoring systems

Equipment Materials Supply

Overview
Stably supplies high-quality equipment materials to support construction quality.
Competitiveness
In-house developed earthquake-resistant technology and patent utilization
Customers
  • Piping contractors
  • Construction companies
  • Renovation contractors
  • Maintenance companies
Products
  • Earthquake-resistant fittings
  • Piping materials
  • Ventilation device parts
  • Air conditioning equipment parts
  • Environmentally friendly materials

Energy-Saving Solutions

Overview
Comprehensive solutions to improve energy efficiency in buildings.
Competitiveness
Effective energy-saving proposals based on proven track record
Customers
  • Commercial facility operators
  • Public facility managers
  • Factory operators
  • Condominium management associations
Products
  • Energy monitoring systems
  • Heat pump technology
  • Energy-saving air conditioning plans
  • Environmental load reduction services
  • Renewable energy introduction support

Building Maintenance Management

Overview
Ensures building maintenance safety and supports long-life structures.
Competitiveness
Integrated management technology strong in air conditioning and piping
Customers
  • Commercial building owners
  • Public facility managers
  • Condominium management associations
  • Real estate management companies
Products
  • Regular equipment inspections
  • Equipment failure prediction detection
  • Earthquake retrofitting
  • Maintenance planning
  • Safety assessments

Building Resource Recycling Business

Overview
Environmentally friendly services utilizing construction site waste materials.
Competitiveness
Technology development contributing to a circular society
Customers
  • Construction contractors
  • Environmental companies
  • Local governments
  • Recycling companies
Products
  • Waste-to-resource technology
  • Recycling equipment
  • Environmental load reduction plans
  • Resource recovery services
  • Environmental consulting

Environmental Education and Training

Overview
Training services aimed at enhancing customer technical skills and environmental awareness.
Competitiveness
Practical education programs aligned with real-world operations
Customers
  • Corporate employees
  • Construction technicians
  • Local government staff
  • Students and technician training institutions
Products
  • Air conditioning technology training
  • Environmental management courses
  • Work safety education
  • IoT operation training
  • Energy-saving technology dissemination

Overseas Business Expansion Support

Overview
Comprehensive support services to facilitate expansion into overseas markets.
Competitiveness
High-quality technology supply leveraging domestic track record
Customers
  • Overseas construction companies
  • Overseas development projects
  • Local subsidiaries
  • Overseas investors
Products
  • Local surveys and technical support
  • Design and construction management
  • Overseas regulation compliance
  • Technology transfer support
  • Partnership development

Competitive Advantage

Strengths

  • Industry-leading technology in air conditioning equipment construction
  • Abundant patents (741) and numerous technology awards
  • Long-term stable sales and profit structure
  • Diversified business operations and stable management base
  • In-house system certified as Health Management Excellence Corporation
  • Nationwide construction network and service coverage
  • Advanced earthquake-resistant piping construction technology
  • Strong transaction relationships with government and major general contractors
  • Active participation in space-related technology development
  • Investments in technological innovation from a long-term perspective
  • High employee training and technology succession system
  • One-stop services from design and construction to maintenance
  • Stable funding and capital strength
  • Broad customer base and industry network
  • Reliable earthquake retrofitting and maintenance system

Competitive Advantages

  • Most awards in papers and technology from the Society of Heating, Air-Conditioning and Sanitary Engineers
  • Stable top position in air conditioning completion work volume for 14 consecutive years
  • Competitive edge from 477 domestic and 20 overseas patents
  • Risk diversification and growth opportunities through diversified businesses
  • New market development through participation in advanced space technologies like lunar exploration
  • High-quality construction and maintenance services backed by strong technology
  • Flexible and rapid response capabilities focused on private projects
  • Improved employee satisfaction and productivity through health management practices
  • Enhanced safety via superior earthquake-resistant design and construction technology
  • Funding strength as a Tokyo Stock Exchange Prime-listed company
  • Nationwide customer and sales channel network
  • Differentiation through environmentally responsive air conditioning products and systems
  • Ongoing technological innovation via R&D investments
  • Addressing diverse business needs through collaboration with multiple subsidiaries
  • Solid base of public projects and major private clients

Threats

  • Impact from construction industry economic fluctuations
  • Risk of declining competitiveness from delays in new technology adoption
  • Potential cost increases from stricter environmental regulations
  • Time required for trust recovery from bid-rigging issues
  • Challenges in talent acquisition and technology succession
  • Risks to construction and equipment from natural disasters
  • Intensifying price competition from rivals
  • Impact from social changes like the COVID-19 pandemic
  • Political and regulatory risks in overseas business expansion
  • Price volatility in raw materials and supplies
  • Productivity challenges from stricter labor hour regulations
  • Intensified competition with foreign firms in technology fields

Innovations

2024: New Headquarters and Advanced Technology Lab Opening

Overview
Relocated headquarters to Shinjuku Eastside Square in Tokyo Shinjuku and established an advanced technology lab.
Impact
Accelerates R&D activities and contributes to strengthening technological competitiveness.

2023: Acceleration of Thermal Mining Technology Development

Overview
Researching thermal mining technology to efficiently recover water resources from lunar regolith.
Impact
Contributes to establishing proprietary technology in the space industry.

2022: Practical Implementation of Lunar Water Electrolysis Device

Overview
Developed and successfully launched lunar water electrolysis device aboard HAKUTO-R Mission 1.
Impact
Enhances technological leadership in space exploration projects.

2021: Renewal of High-Performance Energy-Saving Air Conditioning Units

Overview
Designed and began sales of new air conditioning units with significantly improved energy efficiency.
Impact
Contributes to reducing energy costs in buildings.

2020: Introduction of IoT Remote Monitoring System

Overview
Developed and introduced IoT system for remote monitoring and control of air conditioning equipment.
Impact
Improves maintenance service efficiency and failure prediction detection.

Sustainability

  • Continuous certification as Health Management Excellence Corporation (White 500)
  • Promotion of high-energy-efficiency air conditioning equipment development
  • Development of sustainable lunar resource utilization technologies
  • Thorough acquisition of ISO9001 and ISO14001 certifications
  • In-house carbon neutral target setting
  • Cooperation with regional society on environmental conservation projects
  • Expansion of low-environmental-impact renovation business
  • Measures to improve employee work-life balance
  • Promotion of waste material recycling technology and circular utilization
  • Advancement of resource-saving and long-life air conditioning equipment
  • Visualization of environmental impact and expansion of CO2 reduction activities
  • Comprehensive initiatives toward SDGs achievement