東利 List of Products and Services

At Tohri Co., Ltd., we offer "Partial Repair Work." We repair or reconstruct defective or inappropriate sections of sewer pipelines, contributing to the sustainable health and longevity of the pipelines, as well as to a cost-effective, safe, and secure society. We provide methods such as "FRP Interior Repair Method," "Magma Rock Method," and "Snap Lock Method." As consultants for repairs, we strive to solve various issues. 【Method Features】 <FRP Interior Repair Method> ■ Capable of partially repairing or reconstructing defective or inappropriate sections of sewer pipelines ■ Contributes to the sustainable health and longevity of the pipelines ■ Cost-effective ■ Contributes to a safe and secure society *For more details, please refer to the PDF materials or feel free to contact us.

• Renovation and repair methods

Our company offers a wide variety of machines and expertise, catering to a broad range of needs in the cleaning sector. If any abnormalities are found, we conduct investigations and analyses with advanced equipment, providing comprehensive support from repairs and renovations to seismic retrofitting proposals. As consultants in cleaning, we strive to solve various issues. 【Work Contents】 ■ Cleaning of pipelines (washing, ultra-high pressure washing, removal) ■ River dredging, drainage channel, and gutter cleaning ■ Cleaning of various facilities at sewage treatment plants and cleaning plants ■ Replacement work for activated carbon and filter media ■ Chimney cleaning work and chemical cleaning ■ Dewatering work for sludge and other materials *For more details, please download the PDF or feel free to contact us.

• cleaning