光誠産業 List of Products and Services

Our company undertakes the design, manufacturing, and installation of steel structures. We manufacture not only the main bridge girders but also secondary components such as inspection roads and drainage systems, as well as seismic reinforcement brackets and bridge pier reinforcement components, utilizing a variety of expertise to meet a wide range of needs. Additionally, we produce simple to complex structures, including tanks and frames for various plants, steel structures for various events, as well as sluice gates and transmission towers. 【Achievements】 ■ Shin-Tomei Sagamigawa Bridge - Bridge body manufacturing ■ Segments ■ Eitai Bridge longevity improvement project ■ Mifune River Bridge - Vertical/Horizontal girders, anti-tilt structures manufacturing ■ Immersed tube, etc. *For more details, please download the PDF or feel free to contact us.

• Contract manufacturing
• Special Steel