For polyurea and ultra-fast curing urethane waterproofing work, please contact Rihyo Co., Ltd. We provide a comprehensive system from meetings, estimates, design, to construction management.
- Appropriate pricing through in-house construction - Proposals available regardless of the scale of the project - Abundant experience and proposal capabilities
Inquire About This Product
basic information
Rihyo Corporation has a wealth of experience as a polyurea contractor and does not outsource design or construction, or any part of it, to partner construction companies. A dedicated representative will handle everything from on-site inspections and meetings to estimates, design, and construction management in a consistent manner, so you can trust us with your project. Thanks to the experience and achievements we have cultivated at various sites, we can offer proposals not only for large facilities but also for a wide variety of facilities and equipment. In addition to polyurea application, we also handle urethane waterproofing and large-scale repair work. Please feel free to consult with us.
Price range
Delivery Time
Applications/Examples of results
Slate roof, half-roof, rooftop waterproofing, tank, water receiving tank, adjustment tank, sedimentation tank, underground pit, factory floor, parking lot.
catalog（2）
Download All Catalogs
Company information
Protecting buildings, creating the future. Expanding nationwide with a focus on the Kanto region. Hishiyo Co., Ltd. has been engaged in the manufacturing and sales of heavy-duty anti-corrosion and waterproof coatings, as well as polyurea and ultra-fast curing urethane waterproof construction for many years. Our quality products and reliable technology have led to the trust we have today. Based on this construction experience, we provide optimal proposals for each site from our extensive knowledge and experience. We offer a comprehensive system from site investigation, meetings, estimates, design, to construction management. With a wide range of construction achievements utilizing the strengths of our products, we have experience in polyurea roof insulation methods, factory roofs, parking lot waterproofing methods, rooftop roofs, tanks, sedimentation tanks, water storage tanks, and various equipment within factories. Our experience and achievements cultivated in various sites enable us to make proposals not only for large facilities but also for a diverse range of facilities and equipment.
![[Case Study] Achieving both an environment suitable for OEM contracting and improved production efficiency simultaneously.](https://image.mono.ipros.com/public/product/image/08c/2000653440/IPROS22448819356829699475.png?w=280&h=280)
![Easy-to-use fluorine coating agent - Just apply and it's done [No regulated substances used]](https://image.mono.ipros.com/public/product/image/9f3/5636005/IPROS42243625310875220205.jpeg?w=280&h=280)
