Leave concrete, bridges, and plants to us!
Toyokogyo Co., Ltd. has participated in the development of social infrastructure, such as major trunk roads and dam construction, since its establishment as a manufacturer of building materials and steel structures. The design and production of our main product, bridge superstructures, are highly regarded by our customers due to our extensive track record and solid technical capabilities. Additionally, we have a pre-assembly yard on our headquarters and factory site of 23,000 m². We have introduced new NC multifunctional drilling machines and welding twin robots, further enhancing our production facilities. *For more details, please download the PDF or feel free to contact us.*
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【Business Overview】 ■ Building Materials Division - Manufacturing and sales of crushed stone for concrete, crushed sand, road crushed stone, and other stone products ■ Steel Structure Division - Design and fabrication of steel structures such as bridges, sluices, and various plants ■ Construction Division - Design, fabrication, and operational management of crushing plants for dam construction, land reclamation, and other projects *For more details, please download the PDF or contact us.
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Company information
Toyokogyo Co., Ltd. is developing its business based on three pillars: the building materials division, the steel structure division, and the construction division. We are engaged in a wide range of activities, from the manufacturing and sales of high-quality crushed concrete to the design and production of steel structures such as bridge superstructures and sluices, as well as various plants.
