Leave the investigation, diagnosis, repair, and seismic reinforcement of concrete structures to us!
Our company contributes to asset management by utilizing our extensive track record and unique technology for concrete structures, which are one of the components of social infrastructure. In our surveys and diagnostics, we employ non-destructive methods to examine the internal structure of concrete without compromising its appearance, as well as conducting sample surveys and strength checks/diagnostics. Additionally, through repairs using methods such as electrical corrosion protection, we restore the functionality of structures and enhance their durability. 【Surveys and Diagnostics】 ■ Non-destructive methods - Ultrasonic method - Others ■ Sample surveys - Investigations and diagnostics using small-diameter cores ■ Strength checks/diagnostics - Load tests - Measurement and analysis of structural strain and displacement - Adhesive strength tests *For more details, please refer to the PDF materials or feel free to contact us.
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【Repair (Excerpt)】 ■ Cathodic protection method ■ De-salting method ■ Bearing replacement work ■ Cross-section restoration ■ Crack injection ■ Spalling prevention (continuous fibers), surface coating method, various blasting, water jet * For more details, please refer to the PDF materials or feel free to contact us.
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Our company was established in April 1952, focusing on the uniqueness of prestressed concrete (PC) introduced from France at that time. As a pioneer of PC technology in our country, we have contributed to national land development and the advancement of local communities for over 60 years, primarily through bridge construction. Moving forward, we are committed not only to new construction projects but also to enhancing measures for the longevity of bridges, strengthening maintenance and repair technologies, and developing new technologies and methods, all in efforts to create PC structures that meet societal needs.