
Solution To Facility Management Personnel for Your Company’s Own Facilities
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- To Facility Management Personnel for Your Company’s Own Facilities
To Facility Management Personnel for Your Company’s Own Facilities
For personnel looking for a service provider that can handle maintenance and renovation work for plumbing systems at your company’s own facilities, such as commercial facilities, hotels, schools, factories, and medical facilities. We provide support tailored to the conditions of each facility, from periodic cleaning and inspections to facility renovation work.
Index
Facilities We Support
Hotels and lodging facilitiesCommercial facilitiesSchools and educational facilitiesFactories and business sitesMedical and welfare facilities, etc.The required frequency of cleaning and inspections, as well as legal compliance measures, varies depending on the facility’s use and scale. We provide support tailored to the characteristics of each facility.
We Also Handle Statutory Inspections and Cleaning for Legal Compliance

For specified buildings under Japan’s Building Sanitation Law where the total floor area of the parts used for specified purposes is generally 3,000 m² or more, statutory compliance based on Japan’s Building Standard Law Article 12, Japan’s Fire Service Act, Japan’s Building Sanitation Law, Japan’s Waterworks Law, and other laws may be required depending on the building’s use, scale, equipment, and location. Where there is a water storage tank with an effective capacity exceeding 10 m³, cleaning and inspection under Japan’s Waterworks Law are also necessary.
Main Statutory Inspections for Buildings (Simplified Version)
※You can scroll horizontally to view the table.
| Law / Regulation | Target | Inspection / Testing Content |
Frequency |
|---|---|---|---|
| Japan’s Building Sanitation Law |
Specified buildings where the total floor area of the parts used for specified purposes is generally 3,000 m² or more. However, schools exclusively specified in Article 1 of Japan’s School Education Act are subject to the 8,000 m² threshold. | Air environment measurement, water supply and drainage management, cleaning, rodent and pest control, etc. | Varies by item |
| Article 12 of Japan’s Building Standard Law | Buildings and equipment designated by the specified administrative agency | Periodic survey of specified buildings | Every 1 to 3 years |
| Periodic inspection of building equipment (ventilation, smoke exhaust equipment, emergency lighting, etc.) | Once a year | ||
| Periodic inspection of fire prevention equipment (fire doors, shutters, etc.) |
Once a year | ||
| Article 17-3-3 of Japan’s Fire Service Act | Buildings equipped with fire safety equipment, etc. | Equipment inspection (external appearance and functional check) |
Every 6 months |
| Comprehensive inspection (overall check through actual operation) |
Once a year | ||
| Japan’s Waterworks Law | A Building Water Tank System that uses only water supplied by a waterworks utility as its source and has a receiving water tank or other tank with an effective capacity exceeding 10 m³ | Water storage tank cleaning | At least once a year |
| Building Water Tank System Inspection | At least once a year |
※ Specified buildings under Japan’s Building Sanitation Law include theaters, department stores, stores, offices, schools, inns/hotels, and similar buildings. Apartment buildings, hospitals, factories, and similar facilities are excluded. For mixed-use buildings that include parts used for specified purposes, such as offices or stores, individual confirmation is required.
※ The buildings subject to Article 12 of Japan’s Building Standard Law and the applicable inspection/reporting frequency vary depending on the specified administrative agency (local government).
※ For water storage tanks with an effective capacity of 10 m³ or less, separate management may be required under local government ordinances in Japan.
Our services
Periodic inspection of building equipment/ Periodic survey of specified buildings/ Fire safety equipment inspection/ Building Water Tank System Inspection/ Drinking water storage tank cleaning/ Drainage tank cleaning
Minimizing Impact on Operations

For facilities such as hotels, commercial facilities, and medical facilities that operate 24 hours a day or have busy time periods, adjusting work hours for inspections, cleaning, and renovation work is a major challenge.
- We adjust work hours and work processes with consideration for the times when users are using the facility.
- We can also accommodate night or early-morning work and schedule adjustments that avoid peak seasons.
- For equipment that can affect the entire facility in the event of a sudden failure, such as water supply pumps and water storage tanks, we check the condition through inspections and cleaning, and propose renovation work as needed.
Our services
Drinking water storage tank cleaning/ Drainage tank cleaning/ Water supply system inspection/ Drainage system inspection/ Pump replacement work
Drainage Measures for Facilities with Restaurants or Kitchens

In facilities with kitchens that handle oils and grease, such as food courts in commercial facilities, hotel restaurants, school lunch kitchens, and factory cafeterias, regular cleaning of grease traps and drainpipes is essential.
- We carry out planned cleaning of drainage tanks and grease traps according to the operating conditions of each facility.
- For oil blockages and odors in drainpipes, we check the accumulated dirt and clean the pipes using an appropriate method.
- To prevent drainage problems from affecting facility operations, we identify abnormalities early through inspections of drainpipes and drainage pumps, and propose renovation work as needed.
Our services
Graywater drainage pipe cleaning/ Drainage tank cleaning (sewage tanks, graywater drainage tanks, grease traps) / Drainage system inspection/ Pump replacement work
Service List
Renovation Facility Renovation Work
Water Supply and Drainage Pipe Replacement and Rehabilitation
Water Supply System Conversions and Pump Replacement
Water Storage Tank Renewal and Repair, and More
Inspection Various Inspection Services for Apartments and Buildings
Plumbing System Inspections
Statutory Inspections, Including Building Water Tank System Inspections
Common-Area Equipment Inspections
Consultation / Inquiries

Consultations regarding maintenance of plumbing systems in hotels, commercial facilities, schools, factories, medical facilities, and other types of buildings are accepted by phone or web form. Even if you are at the stage of “reviewing the current management system” or “comparing with other companies,” please feel free to contact us.


