Achieving earthquake resistance that meets customer needs! The best mix of reinforcement methods.
Because we are a specialized company in seismic reinforcement! From design to construction, we have a consistent in-house system. We provide seismic retrofitting tailored to our customers' needs by combining traditional methods and patented techniques.
Our company offers the "Best Mix," which proposes the most suitable combinations from various seismic reinforcement methods. Leveraging the technology we have developed over the years, we promise a satisfactory completion with prompt and precise construction details. As a company specialized in seismic measures, we can provide proposals and construction that combine not only traditional methods but also patented techniques. We offer methods such as the "Design U Frame Method," which is compatible with RC and SRC structures, and the "HP Seismic Method," which demonstrates both strength and ductility effects. [Features] ■ A consistent in-house system from design to construction, made possible by our expertise in seismic reinforcement ■ Numerous achievements that respond promptly to diverse needs ■ The RE・do project, which revitalizes the value of old seismic real estate *For more details, please refer to the PDF materials or feel free to contact us.
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【Seismic Reinforcement Methods】 ■ Design U Frame Method ■ HP Seismic Method ■ SRF Method ■ Side Post Method ■ Design Fit Method ■ Hybrid Method ■ SR-CF Method ■ Advanced Vibration Control System ■ SMIC Method *For more details, please refer to the PDF document or feel free to contact us.
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For more details, please refer to the PDF document or feel free to contact us.
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Since its establishment, Keyman Co., Ltd. has quickly recognized the necessity of extending the lifespan and enhancing the value of buildings. We have developed our business as maintenance specialists, honing our skills across a wide range of fields, from infrastructure such as bridges and roads to buildings like offices, apartment complexes, and schools, earning high praise for our work. We strive daily to apply the know-how acquired in Japan to construction sites around the world. Currently, we are also focusing on the REDO project (Old Building Regeneration Project), which aims to enhance the value of aging buildings through reinforcement and operation.