We have compiled a list of manufacturers, distributors, product information, reference prices, and rankings for investigation.
ipros is IPROS GMS ・ IPROS One of the largest technical database sites in Japan that collects information on.

investigation×日本水処理工業 - List of Manufacturers, Suppliers, Companies and Products

investigation Product List

1～10 item / All 10 items

Displayed results
[Service] Investigation of PCB Waste

[Service] Investigation of PCB Waste

Transformers, capacitors, stabilizers, coatings, construction sealing materials, etc.! Have you completed the investigation of PCB waste?

We offer a service for the "Investigation of PCB Waste." The investigation targets include transformers, capacitors, ballasts, coatings, and capacitors within elevator and pump control panels. Please leave it to us for determining PCB content in insulating oil, assessing PCB contamination, and sending sample kits. 【Investigation Targets】 ■ Transformers and capacitors (electrical equipment manufactured from 1953 to 1990) ■ Ballasts (buildings constructed until March 1977) ■ Coatings (works using chlorinated rubber-based paint manufactured from 1966 to 1974) ■ Construction sealing materials (polysulfide-based sealing materials started in construction from 1958 to 1972) *For more details, please refer to the PDF document or feel free to contact us.

  • Other contract services

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
[Service] Cause investigation through foreign matter analysis

[Service] Cause investigation through foreign matter analysis

Leave the analysis of foreign substances to us! Are there any foreign substances coming from tap water or scattered from the air conditioner?

We offer a "Cause Investigation through Foreign Substance Analysis" service. Are there any foreign substances (such as black or green particles) coming from tap water, settling or floating in tanks, dispersing from air conditioners, clogging filters, or accumulating in ceilings? After discussing the occurrence of foreign substances, we analyze them using various devices to identify the substances. Please feel free to consult us when you need our services. 【We handle the following types of foreign substances】 ■ Foreign substances coming from tap water (such as black or green particles) ■ Foreign substances settling or floating in tanks ■ Foreign substances dispersing from air conditioners ■ Foreign substances clogging filters ■ Foreign substances obstructing pipes ■ Foreign substances accumulating in ceilings *For more details, please refer to the PDF document or feel free to contact us.

  • Other contract services

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
Investigation of PCB waste *Disposal is required by the end of March 2027!*

Investigation of PCB waste *Disposal is required by the end of March 2027!*

Transformers, capacitors, stabilizers, coatings, construction sealants, etc.! Have you completed the investigation of PCB waste?

Our company offers a service for "PCB Waste Investigation." The investigation targets include transformers, capacitors, ballasts, coatings, and capacitors within elevator and pump control panels. Please leave the determination of PCB content in insulating oil and PCB contamination, as well as the handling of sample kit shipments, to us. 【Investigation Targets】 ■ Transformers and capacitors (electrical equipment manufactured from 1953 to 1990) ■ Ballasts (buildings constructed until March 1977) ■ Coatings (works using chlorinated rubber-based paint manufactured from 1966 to 1974) ■ Construction sealants (polysulfide-based sealants for buildings started between 1958 and 1972) *For more details, please refer to the PDF document or feel free to contact us.

  • Other contract services

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
Japan Water Treatment Industry Co., Ltd. Soil Survey

Japan Water Treatment Industry Co., Ltd. Soil Survey

We are conducting inspections of 25 specific harmful substances (Type 1 to Type 3) based on the Soil Contamination Countermeasures Act.

Causes of soil contamination include heavy metals and organic compounds emitted from factories, the use of pesticides in fields, and illegal dumping of industrial waste. Land that has been identified as a facility using harmful substances must undergo an investigation to assess the state of soil contamination. Additionally, land that poses a risk of health damage to humans due to soil contamination must be investigated regarding the state of soil contamination under the order of the prefectural governor, and the results must be reported. Our company conducts inspections of 25 specific harmful substances (from Category 1 to Category 3) based on the Soil Contamination Countermeasures Act as a designated investigation agency appointed by the Minister of the Environment. [Features] ■ Designated investigation agency appointed by the Minister of the Environment ■ Conducts inspections of 25 specific harmful substances (from Category 1 to Category 3) based on the Soil Contamination Countermeasures Act *For more details, please refer to the PDF materials or feel free to contact us.

  • Soil testing

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
[Service] Investigation of the current state of water supply and drainage facilities

[Service] Investigation of the current state of water supply and drainage facilities

For the investigation of plumbing, drinking water tanks, and water supply pumps! X-ray inspection enables precise thickness measurement.

We offer a "Water Supply and Drainage Equipment Condition Survey" service. This service allows for pinpoint thickness measurement by identifying areas of wall thinning in water supply and drainage pipes, drinking water tanks, and water supply pumps using X-ray inspection. Since thickness measurements are conducted after checking the condition of the pipes, it becomes easier to detect pitting corrosion, enabling us to provide highly accurate survey data. 【Features】 ■ Pinpoint thickness measurement is possible by identifying areas of wall thinning through X-ray inspection. ■ Thickness measurements are conducted after confirming the condition of the pipes, making it easier to detect pitting corrosion. ⇒ Highly accurate survey data can be provided. ■ No restrictions on working hours (nighttime). Reduces the burden of supervision. ■ No water outages or drainage restrictions, minimizing the risk of leaks without limiting the use of equipment. *For more details, please refer to the PDF document or feel free to contact us.

  • Other contract services
  • Other water treatment equipment

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
[Service] Proposal for Non-Destructive Testing

[Service] Proposal for Non-Destructive Testing

No need to worry about water outages or drainage restrictions! We offer highly accurate deterioration surveys conducted non-destructively.

Our company offers a service called "Proposal for Non-Destructive Inspection." In traditional deterioration surveys, the only method to estimate remaining life through wall thickness measurement and assess corrosion conditions was the destructive inspection known as pipe extraction testing. However, pipe extraction testing has many limitations, such as water outages, drainage regulations, and nighttime work restrictions. Our service proposes a highly accurate deterioration survey conducted non-destructively by combining various diagnostic methods similar to pipe extraction testing. 【Features】 - By identifying areas of wall thinning through X-ray inspection, pinpoint wall thickness measurements are possible. - Wall thickness measurements are conducted while checking the condition of the piping, making it easier to detect pitting corrosion. ⇒ High-accuracy survey data can be provided. - There are no restrictions on working hours (nighttime), reducing the burden of supervision. - There are no water outages or drainage regulations, minimizing the risk of leaks without restricting equipment use. *For more details, please refer to the PDF document or feel free to contact us.

  • Other contract services
  • Wastewater/wastewater treatment equipment

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
Proposal from survey to construction.

Proposal from survey to construction.

We will handle everything from leak investigations, core drilling work, to continuous water freezing construction with one company!

Our company offers "proposals from investigation to construction." We handle everything from investigations such as leak detection, core drilling, and continuous water freezing construction all in one company. "Just an investigation? Just construction? Where should I consult?" "We don't want to go through that hassle!!" We respond to such requests. We propose investigations and construction tailored to the situation. Please feel free to consult us. 【Investigation Items】 ■ Leak Detection ■ X-ray Exploration (Concrete Core Drilling) ■ Pipe Removal Investigation (Pipe Construction [Freezing Method]) ■ Ground Penetrating Radar Investigation *For more details, please refer to the PDF materials or feel free to contact us.

  • Other contract services

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
[Service] Investigation of Water Supply Equipment Deterioration

[Service] Investigation of Water Supply Equipment Deterioration

Leave the diagnosis of water supply piping and drinking water tank facilities based on survey data to us!

Our company offers a "Water Supply Equipment Deterioration Survey" service. Water supply equipment such as drinking water tanks and pumps are essential for daily life, and when issues arise, it can lead to situations where water is unavailable. To prevent such troubles, we conduct current condition surveys and can propose maintenance considerations through our service. 【Features】 - Registered contractors for drinking water tank cleaning can perform equipment inspections simultaneously during cleaning. - Our tank diagnosticians are available, and we can also handle surveys related to tank replacements. - During tank cleaning, we can conduct piping inspections from inside the tank at the same time. - Even drainage pipes that are difficult to inspect due to dirt can be surveyed for deterioration after pipe cleaning. *For more details, please refer to the PDF materials or feel free to contact us.

  • Other contract services
  • Piping Materials

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
[Verification Case] Investigation of the Cause of Refrigerant Leakage in Welded Plate Heat Exchangers

[Verification Case] Investigation of the Cause of Refrigerant Leakage in Welded Plate Heat Exchangers

Clarifying the cause of 'freezing and expansion' in four steps! Introduction of scientific approach verification cases.

We would like to introduce a scientific approach to investigating the causes of refrigerant leaks in welded plate heat exchangers. In the visual inspection, no foreign objects or blockages were found at the cold water inlet and outlet sides, and no external deformations were observed. 【Investigation Overview】 ■ Visual Inspection ■ Air Tightness Test ■ Dissection Investigation ■ Water Quality Test 【Verification Results】 Based on the deformation characteristics of the plates, it is determined that the cause was the expansion of cold water inside the plates due to freezing. Once freezing occurs inside the plates, the circulation flow rate in that area decreases, leading to repeated freezing and increased deformation. In areas other than the deformed sections, no impact was observed on the plate materials, which are stainless steel and copper solder. Therefore, it is concluded that the cause of the gas leak was an incidental issue due to the removal of deposits from previously frozen areas. As a countermeasure, regular water quality management and maintenance are being implemented for improvement. *For more details, please refer to the PDF document or feel free to contact us.

  • Contract measurement
  • Contract Inspection
  • Contract Analysis

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
"Pipe Inspection" Blockage, Corrosion, Cracks, and Dirt Investigation *Free technical materials provided!

"Pipe Inspection" Blockage, Corrosion, Cracks, and Dirt Investigation *Free technical materials provided!

Health Check for Plumbing: Buildings over 15 years old require attention! We recommend investigating the current condition of the plumbing.

Our company offers a "Piping Inspection" service. To continuously use the "piping," which is the blood vessel of a building, it is important to conduct regular diagnostics and prevent troubles before they occur. 【Are there any signs that could lead to such troubles?】 ■ The building is over 15 years old ■ Poor water flow ■ Unpleasant odors or unusual sounds coming from the pipes ■ There have been past leaks in the system We check the condition of the water supply pipes, hot water pipes, and drainage pipes, and calculate their remaining lifespan. (Non-destructive and continuous water work is possible.) Furthermore, we also conduct pipe inspections and leak cause investigations on pipes that have been removed during renovations or leak repairs. Additionally, we provide maintenance and inspection services for exterior structures. We can resolve sediment blockages in drainage pits and pipes with high-pressure washing, and we also offer repair work for cracks! Please feel free to consult us when needed. *For more details, please refer to the PDF document or feel free to contact us.

  • Contract Inspection
  • Other contract services
  • Piping Materials

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

Search Keywords Related to investigation

COPYRIGHT © 2001-2025 IPROS CORPORATION ALL RIGHTS RESERVED.