investigation Product List and Ranking from 40 Manufacturers, Suppliers and Companies

Last Updated: Aggregation Period:Jul 23, 2025~Aug 19, 2025
This ranking is based on the number of page views on our site.

investigation Manufacturer, Suppliers and Company Rankings

Last Updated: Aggregation Period:Jul 23, 2025~Aug 19, 2025
This ranking is based on the number of page views on our site.

  1. TRAWE Saitama//Other construction industries
  2. null/null
  3. 日本トリート Tokyo//Other construction industries
  4. 4 null/null
  5. 5 興亜開発 Tokyo//Other construction industries

investigation Product ranking

Last Updated: Aggregation Period:Jul 23, 2025~Aug 19, 2025
This ranking is based on the number of page views on our site.

  1. External wall sounding survey using rope access technology. TRAWE
  2. Infrared exterior wall inspection using drones [Inspection period as short as half a day!]
  3. Dioxin investigation 日本トリート
  4. 4 If there is asbestos in the preliminary investigation, use the special flexible container for Asbestos Level 3!
  5. 4 I'll explain it simply! 1. Historical investigation / 2. Soil investigation / 3. Purification work 興亜開発

investigation Product List

166~180 item / All 358 items

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Drone Roof Inspection × Sprayed Roof Renovation Method 'SOSEI Method'

With a sophisticated drone, safely inspect roofs from above! You can check the condition of the roof in real-time on the spot. Damaged areas can be identified immediately.

The "SOSEI Method" is a unique technique developed by Toyoko that allows for waterproofing, reinforcement, and insulation to be performed in a single application, making it suitable for the renovation of slate roofs. It involves spraying three layers of special resin to seamlessly integrate the surface. Additionally, we conduct a site survey when preparing estimates, and if requested, we can deploy a drone. 【Approved by the Aviation Bureau!】 Toyoko has received permission and approval from the Aviation Bureau, allowing flights across "all of Japan." 【Flight restriction areas due to population density】 Flights are possible by registering the flight plan with the "Drone Information Infrastructure System" each time. Toyoko registers and implements flight plans as needed, ensuring safe flights. <Advantages of using drones for roof inspections> ■ No worries about stepping on slate roofs, ensuring safety ■ No risk of high-altitude falls ■ Immediate confirmation of roof conditions ■ Roof inspections can be completed in a short time <Our company's drones> ■ Flight permission and approval from the Aviation Bureau ■ Manufactured by "DJI," the world's largest company with a 70% global market share ■ Capable of capturing high-quality images with 12 million pixels and 4K video ■ Equipped with omnidirectional obstacle detection sensors *You can view the materials from "PDF Download." Please feel free to contact us.

  • Earthquake-resistant construction method
  • Heat insulation and heat shielding methods

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Investigation of solar power generation equipment malfunctions

We will propose solutions to your problems with solar cell modules and solar power generation equipment, utilizing our expertise in fault detection.

● Evaluation/Analysis of Solar Cell Modules We conduct failure analysis and performance evaluation of solar cell modules. - Non-destructive testing: We reveal failure conditions through EL measurements and output measurements equivalent to product shipment inspections. - Destructive testing: We identify the causes of failure through cross-sectional component analysis of defective parts. ● On-site Investigation We investigate the damage to solar panels caused by natural disasters and the causes of power generation decline. - We propose appropriate methods, starting with measurements by Solament, to investigate failure conditions and causes. - Based on the investigation results, we will submit an investigation report to the insurance company.

  • Solar power generation equipment

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Authenticity investigation (comparative observation)

Compare the genuine or standard products with the items under investigation! Investigate whether there have been any silent changes, etc.

At AITES, we conduct "Authenticity Investigations (Comparative Observations)." We compare the item under investigation with genuine or standard products to examine differences in structure and to check for any silent changes. We support various observations, including visual inspections, unboxing observations, electrical property measurements, destructive and non-destructive observations, reliability testing, and material investigations. 【Features】 ■ Comparison of the item under investigation with genuine or standard products ■ Investigation of differences in structure and checks for any silent changes *For more details, please refer to the PDF document or feel free to contact us.

  • Analysis and prediction system

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Surface wave exploration method to eliminate unnecessary improvement work with highly accurate ground investigation methods.

Non-destructive testing that does not damage the ground for residential use! Reduce unnecessary ground improvement and piling work to cut costs!

The "Surface Wave Exploration Method" is a ground investigation technique that applies weak vibrations to the ground using a vibrator and analyzes the propagation conditions and speed of surface waves (seismic waves) with detectors (sensors). Ground data can be collected up to a depth of 10 meters, even in the presence of gravel and stones. By predicting the stratigraphic composition, it enables area-based analysis and allows for the extreme prediction of differential settlement possibilities. High-precision analysis reduces unnecessary ground improvement and pile construction, leading to cost reduction. Additionally, it decreases CO2 emissions generated by large machinery and soil contamination caused by ground improvement. 【Features】 ■ Five measurements are taken within the site → Survey points are established at the four corners and the center of the planned building location → This allows for a comprehensive assessment of ground conditions and predictions of internal stratigraphic inclinations ■ Accurate figures that do not rely on human intuition ■ Measurement is done over an area rather than a point → Measurement: the range between detectors (typically a circular area of 50 cm) → It is possible to obtain average ground information rather than partial information due to gravel or foreign objects. For more details, please contact us or download the catalog.

  • Geological Survey
  • Non-destructive testing

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Investigation of Unknown Water, Water Level, and Flow Rate

From screening to detailed investigation! Suitable for understanding the current situation and planned maintenance management.

Our company conducts "unknown water, water level, and flow rate surveys." We visualize the concentration levels of unknown water through screening using three types of water level chips. We also carry out monitoring of unknown water occurrence points using manhole stations. From screening to detailed investigations, you can rely on Pentaf. Please feel free to contact us when needed. 【Features】 ■ Screening of unknown water using water level chips ■ Quantification of unknown water by block using flow meters ■ Monitoring of unknown water occurrence points using manhole stations ■ Matrix evaluation of water level risks based on sunny/rainy weather and half/full pipe standards, along with the development of hazard maps *For more details, please refer to the PDF materials or feel free to contact us.

  • Sewerage facilities
  • Environmental Survey
  • Other measuring instruments

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Investigation: Soil contamination survey

Our company is a designated investigation agency under the Soil Contamination Countermeasures Act.

On February 15, 2003, the "Soil Contamination Countermeasures Act" was enacted. To investigate soil contamination, an investigation based on the law is required. Please feel free to contact us regarding investigations related to specific hazardous substances, from surveys of target sites at the time of discontinuation to investigations related to land transactions.

  • Geological Survey

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Survey method developed to conduct only accurate construction: Structural survey.

A survey method developed to conduct only accurate construction work - Structural Survey.

The issues with the building, referred to as the "biggest problem," become unclear due to the evaluation points. This can lead to situations where construction is carried out to raise evaluation points even in areas that do not need to be publicly announced. Therefore, the Earthquake Research Institute has developed a survey method called structural investigation to clearly identify the "problems" and narrow down the construction, thereby reducing construction costs and ensuring that only necessary work is performed. 【Features】 - Conducts ground investigations such as differential settlement, ground subsidence, and ground loosening. - Investigates foundation shape, cracks, openings, number of anchor bolts, etc. - Assesses horizontal rigidity, including the rigidity of the first-floor ceiling and second-floor underfloor. - Investigates the transmission of forces from upper and lower floors, the strength of joints, wall quantity, wall arrangement balance, decay, and termite damage, including the vertical ratio of shear walls. ● For other functions and details, please contact us.

  • Earthworks
  • Pile and foundation work
  • Geological Survey

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Type of inspection: Air survey

We are working to preserve and create living environments focused on the atmospheric environment.

We conduct measurements of air emissions, odors, noise, and vibrations from factories and business establishments, as well as planning for investigations, analyses, and countermeasure predictions in the general environment.

  • Incinerators and chimneys
  • Other civil engineering services

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Type of inspection: Noise and vibration survey

Noise refers to the general term for sounds that people perceive as "unpleasant," and its intensity is measured in "decibels."

Vibration pollution refers to the sensation of vibrations, either directly or indirectly, caused by ground vibrations generated by business activities, which propagate to buildings and other structures. To protect a comfortable environment, standards established by laws and regulations are in place. Our company conducts measurements and analyses of noise and vibration levels at environmental and source locations based on the Noise and Vibration Control Act, focusing on achieving a comfortable living and working environment.

  • Other civil engineering works
  • Other civil engineering services

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Construction consultant services - geological survey

Geological survey related to construction work.

In construction work, the ground plays various roles as a material for structures, as a support foundation for structures, and in terms of stability, the influence of groundwater, and the impact on the ground environment. Since the survey results are used as reference materials for planning, design, and construction at various stages of construction work, geological surveys need to be conducted using methods selected according to the situation and purpose at each site.

  • Bridge Construction
  • Other civil engineering works
  • Geological Survey

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Cavity Investigation

High-performance, high-precision multifunctional radar system in use! Capable of surveying tunnels, coastal protection, and more.

In the "Cavity Survey," we quickly and accurately investigate, digitize, and analyze cavities in the ground, tunnel walls, concrete, and underground buried pipes using a high-performance, high-precision multifunctional radar system. Additionally, our company offers a wide range of civil engineering-related services, including deteriorated concrete repair work and general civil engineering projects. 【Locations where cavity surveys can be conducted】 ■ Sewage treatment facilities ■ Tunnels ■ Coastal protection *For more details, please refer to the PDF document or feel free to contact us.

  • Earthworks
  • Site and ground investigation

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Material and Defect Analysis: Physical Property Investigation

Investigation using microhardness tester (DUH), dynamic mechanical analysis (DMA), and viscoelastic measurement (rotational rheometer), etc.!

Mitsuba Environmental Solutions conducts "physical property investigations." We mainly perform tensile tests, bending tests, and compression tests on resin materials, as well as hardness measurements, microhardness testing, and viscoelasticity tests. For example, in differential scanning calorimetry (DSC), we can evaluate the thermal properties of materials (such as endothermic and exothermic reactions due to melting and crystallization, glass transition, specific heat capacity, and thermal history) based on changes in heat flow when the temperature is varied. [Target] ■ Tensile tests, bending tests, compression tests (mainly for resin materials) ■ Hardness measurements (Rockwell hardness, Vickers hardness), microhardness testing (DUH) ■ Viscoelasticity tests (DMA, rheometer) ■ Thermal properties: DSC, TGA, TMA *For more details, please refer to the related links or feel free to contact us.

  • others

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GS Yuasa Environmental Science Research Institute, Soil Investigation and Sediment Survey

Please leave soil and sediment surveys to GS Yuasa Environmental Science Research Institute.

While soil contamination surveys are mandated by the Soil Contamination Countermeasures Act and various regulations, there has been an increase in cases where individuals voluntarily conduct soil contamination surveys in recent years, whether to determine the presence of contamination or to assess real estate value during land transactions. By conducting soil contamination surveys in advance, we can ensure safe, secure, and smooth land transactions, preventing issues such as lawsuits that may arise if contamination is discovered after the sale. Our company is a designated survey organization under the Soil Contamination Countermeasures Act, and we provide comprehensive survey results, from historical investigations to survey planning, soil sampling, and highly accurate analytical results.

  • Geological Survey
  • Environmental Survey
  • Analysis and prediction system

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Comprehensive Water Research Institute - River, Marine, and Reservoir Survey

We conduct a wide range of services, including water quality surveys in public water areas, water quality surveys related to dredging work, and environmental surveys at water supply sources.

Public water areas (rivers, seas, lakes, etc.) have environmental standards and discharge standards established by the Water Pollution Prevention Act, the Special Measures Act for Lake Water Quality Conservation, and various local government ordinances. We conduct everything from field surveys to analysis and report preparation.

  • Water quality/pH measuring device
  • Environmental Survey

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Comprehensive Water Research Institute Soil Contamination Survey

I have experience in planning, investigation, and analysis in accordance with the Soil Contamination Countermeasures Act and various regulations.

We will conduct soil contamination surveys and analyses based on the Soil Contamination Countermeasures Act. In April 2010, the Soil Contamination Countermeasures Act was amended, requiring notification to the prefectural governor when changing the land characteristics of 3,000 square meters or more, thereby expanding the scope of regulation. We will assist in understanding the risks of soil contamination in environmental management systems (ISO 14001) at business sites and during real estate transactions.

  • Water quality/pH measuring device
  • Environmental Survey

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