Address:
4-2-14 En-ichi-cho, Mihara City, Hiroshima Prefecture. Postal Code 723-0015, Japan.
Phone Number:
+81 - 848 - 60 - 1331
Fax Number:
+81 - 848 - 62 - 6973
Company Contact Email:
Website:
https://www.takeuchi-const.co.jp
Employees:
79 Employees (including 5 part-time Employees) as of the end of August 2024.
Capital:
50 million Japanese Yen.
Revenue:
6,200 Million Japanese Yen (Performance for Fiscal Year 2023)
Introduction of your company & business:
• Construction and Supervision of TNF(Shallow soil reinforcement and management for TNF method).
• Construction and supervision of soil improvement and foundation work (Warehouse, Factories, Stores, etc).
• Research and Development of new technologies and construction method.
Mission/Vision:
• We envision to be one-of-a-kind by developing innovative technologies.
• A highly motivated and orchestrated organization.
• Company and employees that can earn society’s trust and confidence.
History:
November 1990: Established Takeuchi House Co., Ltd.
September 1994: Renamed to Takeuchi Construction Co., Ltd.
June 2010: Increased capital to 50 million yen.
April 2011: Established TNF Method Association in Japan.
October 2013: Opened Kanto Sales Office (Ueno, Taito-ku, Tokyo).
October 2016: Established local subsidiary in Ho Chi Minh, Vietnam: Vina Takeuchi Co., Ltd.
July 2023: Opened Kyushu Sales Office (Kurume City, Fukuoka Prefecture).
July 2024: Opened Nagoya Sales Office (Nagoya City, Aichi Prefecture).
Key Products or Services:
• Construction and management of TNF method and other patented methods.
• Construction and management of buildings (Warehouse, Factories, Stores, etc).
• Research and development of new technologies and methods.
Technology / R&D activities:
Patented Technologies
October 2004: Obtained patent for TNF Method.
April 2012: Developed and began construction of T-BAGS Seismic Isolation Method.
November 2018: Obtained patent for TNF-D Method.
April 2021: Obtained patent for TNF-DD Method.
November 2022: Obtained patent for TNF2.0 Method.
Presenttions at international conferences
T-BAGS seismic base isolation system for earthquake energy dissipation, The 11th International Stress Wave Conference, Rotterdam, Netherlands, 2022.
Parametric numerical study on deformation of the Tender Net Foundation subjected to vertical loading, 11th International Stress Wave Conference, Rotterdam, The Netherlands 2022.
Numerical study of Tender Net Foundation supported by piles, The 5th Int. Conf. on Geotechnics for Sustainable Infrastructure Development, Hanoi, Vietnam, 2023.
Seismic analyses of a 5-story residential building supported by T-BAGS base isolation and vibration control system, The 8th Int. Conf. on Earthquake Geotechnical Engineering, Osaka, Japan 2024.
The influence of thickness of sandbags in T-BAGS system on dynamic response of a five-story building, The 8th Int. Conf. on Earthquake Geotechnical Engineering, Milano, Italy 2024.
Simulation of response of a Tender Net Foundation on silty ground subjected to consecutive earthquakes, XVIII European Conference on Soil Mechanics and Geotechnical Engineering, Lisbon, Portugal 2024.
International Operations:
Vina Takeuchi Co., Ltd. (Vietnam Subsidiary Company / Ho Chi Minh).
Business Achievements:
October 1993: First implementation of the TNF method (Japan).
November 2007: First overseas TNF method construction in Vietnam (Nam Sach Industrial Park).
August 2009: Achieved 100 TNF method construction projects (Japan).
February 2015: Achieved 500 TNF method construction projects (Japan).
April 2018: Achieved 1,000 TNF method construction projects (Japan).
August 2021: Achieved 1,500 TNF method construction projects (Japan).
August 2024: Achieved above 1,800 TNF method construction projects (Japan).
Awards:
(1) June 2013: 21st Chugoku Region New Business Excellence Award for "Development of the Innovative Foundation Method TNF Method".
(2) April 2021：Selected for Great Place to Work Based on employee survey results evaluating "ease of work" and "sense of fulfillment," our company was ranked 42nd in the Best Companies to Work For’ Small Companies Category by Great Place to Work Institute.
(3) August 2021 ：Hiroshima Health Promotion Excellent Workplace by National Health Insurance Association Hiroshima Branch.
(4) December 2021: Excellent Company Award by Japan Small Business Research Center (Supported by the Ministry of Economy, Trade and Industry’s Small and Medium Enterprise Agency).
5) December 2021 : Selected for Soaring Small and Medium Enterprises by Small and Medium Enterprise Agency.
(6) March 2022: Selected for High-Growth Companies Asia-Pacific 2022 by Financial Times and Statista.
Company Goals & Objectives:
At Takeuchi Construction, our mission is to provide our customers with cost-effective, low-tech solutions and services. To achieve this, we constantly integrate innovative methods and are driving our new initiative, TNF2.0. By simulating various scenarios through advanced analytical techniques, we propose optimized ground improvement and foundation methods, offering services from design to construction. TNF2.0 represents the culmination of our research and passion to deliver the highest quality and efficiency to meet our customers' needs.
Our core value is "Ethical - Continuously creating with integrity." We prioritize thoughtful and responsible practices, aiming to build a better future while being accountable to our customers, society, and the environment. We take pride in not just being a construction company, but in growing alongside society and strengthening our bonds with local communities.
Through my own extensive experience in the construction industry, I have come to deeply appreciate the importance of customer-centric service. Therefore, the Takeuchi Group is committed to listening attentively to our customers' voices and striving to gain their trust and satisfaction. We take pride in each project and are dedicated to providing high-quality service to ensure customer satisfaction.
Moving forward, Takeuchi Construction will continue to adapt to the evolving needs of society and focus on delivering new technologies and services. We will pour our passion and expertise into building a better future together with our customers.
