Maintenance of drainage facilities

Sewer pipe survey

Using own TV camera vehicle to survey We provide comprehensive support for the maintenance and management of public facilities, including the use of self-propelled TV camera to investigate the deterioration of concrete inside sewage pipes and the sanitation of water quality.

TV survey

Sewer pipe survey by TV camera

Sewer pipe survey by TV camera

• Maintenance service
  • Cleaning up University Building Hospital Showroom Factory Special cleaning Green space management Landscaping Hygiene management Training for staff
  • Maintenance Renovation for water supply pipe Cleaning for water storage tank Cleaning for drain pipe Painting Remake & Renovation
  • Facility management Facility management
• Management service
  • Service Restaurant management Cooking Cleaning & Setting of linen sheets
• Construction service
  • Pipe and drainage conversion works Insituform method All-liner method EX method Danby method 3S segment method
  • Culvert repair work FRP inner surface repair method CPR method
  • Retrofitting of existing manholes for earthquake resistance Existing manhole earthquake-proofing method
    (Gari Gari-kun) Quake-resistant first strike Flowless method
  • Water and sewage installation work Water supply and sewerage
  • Maintenance of water and sewage drainage facilities Waterway dredging Sewage pipe cleaning work Sewer Pipe Survey
  • Corrosion prevention and reinforcement work Crystal lining method