investigation Product List and Ranking from 42 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.

investigation Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.

  1. null/null
  2. JFDエンジニアリング Osaka//Other construction industries
  3. 日本トリート Tokyo//Other construction industries
  4. 4 日本海上工事 Tokyo//General contractors and subcontractors
  5. 4 ビデオリサーチインタラクティブ Tokyo//Information and Communications
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investigation Product ranking

Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.

  1. Dioxin investigation 日本トリート
  2. Anhydrous Soil and Groundwater Investigation Machine ECOPROBE EP-26
  3. Web Report ビデオリサーチインタラクティブ
  4. Soil and groundwater investigation boring machine GEOPROBE 66DT
  5. 4 3D Site Reproduction App 'AR Perspective' JFDエンジニアリング

investigation Product List

406～420 item / All 480 items

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Noise and Vibration Survey

Noise and Vibration Survey

A wide range of surveys from noise and vibration investigations to aircraft noise surveys! Experienced investigators and qualified personnel are available!

Our company conducts a wide range of surveys, from noise and vibration investigations related to construction and building work to aircraft noise surveys. We also accept consultations regarding the investigation of the causes of complaints from neighbors directed at factories and business establishments, as well as discussions on countermeasures and predictions after implementing those measures. Experienced investigators and qualified personnel are available to assist you. Additionally, we welcome requests for work environment noise surveys and certificate issuance. 【Types of Surveys (Partial)】 ■ Noise Surveys ■ Vibration Measurements ■ Impact Predictions ■ Frequency Analysis *For more details, please refer to the PDF document or feel free to contact us.

  • Vibration and Sound Level Meter
  • Environmental Survey

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【Business Content】Exterior Wall Inspection Survey

【Business Content】Exterior Wall Inspection Survey

Access to any work area is possible! Safety measures are being implemented by everyone.

We would like to introduce our "Exterior Wall Inspection Survey." Not only do we perform high-altitude work using ropes, but we also own upright lifts and lightweight aluminum scaffolding, allowing us to carry out work efficiently and appropriately according to the location. Additionally, we have holders of the international qualification "IRATA," who provide guidance on rope installation and other related tasks. 【Services Offered (Partial)】 ■ Work in confined spaces ■ Leak inspection ■ Tile work ■ Exterior wall painting ■ Caulking work *For more details, please download the PDF or feel free to contact us.

  • Company：TRAWE
  • Price：Other
  • Special Construction Method
  • Structural Survey

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How to Choose an Asbestos Survey Company | Key Points to Avoid Mistakes?

How to Choose an Asbestos Survey Company | Key Points to Avoid Mistakes?

Choose the right research company to protect a safe and secure life!

If you choose the wrong asbestos inspection company, accurate inspections may not be conducted, which could expose you to health risks and incur unnecessary costs. There has been an actual increase in consultations regarding troubles such as "I asked for it because it was cheap, but the inspection details were vague" and "I have concerns about the reliability of the report." This article clearly explains the points to find a reliable asbestos inspection company to prevent such troubles. Additionally, we will introduce tips to help you identify malicious companies so that you can choose an appropriate asbestos inspection company with peace of mind. *For detailed content of the article, you can view it through the related links. For more information, please download the PDF or feel free to contact us.*

  • Structural Survey
  • Environmental Survey

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Don't miss out! Get a comprehensive overview of asbestos subsidy information nationwide.

Don't miss out! Get a comprehensive overview of asbestos subsidy information nationwide.

You can download the list of municipalities for free on our company website!

The subsidy system for asbestos investigation and removal varies by prefectures and municipalities across the country. Currently, the websites are also inconsistent, making it difficult to grasp the information, and we have received many inquiries from our customers regarding this matter. There are not a few cases where people were unable to utilize subsidies because they were unaware of the existence of the system. Conversely, by keeping well-informed about subsidy information, there is a possibility of expanding the range of proposals to clients, leading to construction orders with reduced cost burdens. *For detailed information, please refer to the related links. For more details, you can download the PDF or feel free to contact us.*

  • Structural Survey
  • Environmental Survey

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There is a subsidy program for asbestos investigation and removal work!

There is a subsidy program for asbestos investigation and removal work!

What are the utilization methods you will miss out on if you don't know? Reducing economic burdens while ensuring a safe environment.

Existing buildings may still contain asbestos, and appropriate investigations and removal work are necessary during demolition or renovation of these buildings. Since removal work can be costly, the national and local governments have established subsidy programs. This article will provide a detailed explanation of subsidies related to asbestos investigation and removal work. *For detailed information, you can view it through the related links. For more information, please download the PDF or feel free to contact us.*

  • Structural Survey
  • Environmental Survey

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Grant and Subsidy Automatic Diagnosis System "JH Support"

Grant and Subsidy Automatic Diagnosis System "JH Support"

From approximately 6,000 types of grants and subsidies nationwide, you can quickly and automatically diagnose grants and subsidies that match your company or customers.

From approximately 6,000 types of grants and subsidies nationwide, we can quickly and automatically diagnose the grants and subsidies that match your company or your customers. The diagnosis results can be converted to PDF, making it easy to save and store! It can also be easily provided as helpful information to your customers. Additionally, we offer a grant and subsidy application agency service! If your company or your customers wish to utilize grants and subsidies, requests can be made easily.

  • Site Search

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Identification tests: foreign object inspection and mite investigation.

Identification tests: foreign object inspection and mite investigation.

We will report the test results with a prompt response. About 80% of the tests will have a turnaround time of 0 to 2 days.

Hiroshima Prefecture Pharmaceutical Co., Ltd. offers identification tests such as "foreign matter inspection" and "mite investigation." The "foreign matter inspection" primarily deals with the examination of insects that have contaminated food. About 80% of the tests have a turnaround time of 0 to 2 days. We will promptly report the test results. Additionally, the "mite investigation" involves bringing back collected indoor dust and identifying it directly using a microscope or the saturated saltwater flotation method. 【Contents of the foreign matter inspection】 ■Inspection target: Only insects (can also accommodate parts of the body) ■Morphological observation: Identifying the type of insect using a stereomicroscope ■Catalase test: Determining whether the contaminated foreign matter has been subjected to heat or not ■Inference of contamination route *For more details, please refer to the related link page or feel free to contact us.

  • others

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Employee Happiness Survey Service "EH Survey(R)"

Employee Happiness Survey Service "EH Survey(R)"

If you need an employee happiness survey, please consult our representative!

Our company conducts the Employee Happiness Survey 'EH Survey(R)' targeting employees, union members, and staff of corporations, labor unions, non-profit organizations, and other groups. We investigate and diagnose the actual conditions of happiness (EH) and the various organizational, workplace, and individual factors that influence it. Please feel free to contact us if you have any inquiries. 【Expected Outcomes】 ■ Accurately diagnose not only employee satisfaction (ES) but also how much employees feel "happy" about their work and their positive sense of belonging to their organization. ■ By conducting the Employee Happiness (EH) Survey, we send a message that we value employees' "happiness," which enhances their sense of belonging. ■ By discovering and addressing the bottlenecks in Employee Happiness (EH), we can expect improvements in retention rates and recruitment activities. *For more details, please download the PDF or feel free to contact us.

  • others

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Elastic wave exploration (refraction method)

Elastic wave exploration (refraction method)

Geological surveys are conducted for civil engineering structures such as tunnels, dams, railways, and roads!

"Elastic wave exploration (refraction method)" is a method that observes the propagation of elastic waves, artificially generated by explosions on the surface or underground, as they travel through geological layers, either directly or refracted, using measurement devices installed on the surface. The results are then analyzed to elucidate the underground structure. In Japan, a survey regarding the thickness of riverbed gravel layers for dam construction was conducted in Yamagata Prefecture in 1931, marking the first implementation of refraction seismic exploration in the domestic civil engineering field. This method is almost invariably conducted in geological surveys for civil engineering structures such as tunnels, dams, railways, roads, and land development. 【Implementation Procedure】 ■ Formulation of the survey plan ■ Approval from the client, application for explosives transfer and consumption permit, local negotiations, etc. ■ Surveying and setting measurement lines ■ On-site measurement work *For more details, please refer to the PDF materials or feel free to contact us.

  • Site and ground investigation
  • Geological Survey

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Investigation of retaining walls and slopes

Investigation of retaining walls and slopes

For stone masonry retaining walls, RC (reinforced concrete) retaining walls, etc.! Conducting on-site surveys, indoor tests, as well as drawings, calculations, and analyses.

At Tokyo Soil Research, we conduct "investigations of retaining walls and slopes." A retaining wall is a structural element that supports the sides of cuts and fills to prevent landslides in areas that cannot maintain stability in their natural state. When there are retaining walls or slopes on the property, when conducting development activities, or when there are concerns about the safety of existing retaining walls or slopes, an investigation and assessment of their safety is necessary. Please feel free to contact us when you need our services. 【Investigation Items (Partial)】 ■ Shape Investigation ■ Deformation Investigation ■ Durability Investigation ■ Stability Investigation (investigation of the back and supporting ground) ■ Concrete Testing *For more details, please refer to the PDF document or feel free to contact us.

  • Structural Survey

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BtoB Customer Satisfaction Survey

BtoB Customer Satisfaction Survey

Blind Spots in BtoB Customer Satisfaction Surveys: The Importance of Overlooked Feedback

An important point that is often overlooked in BtoB customer satisfaction surveys is "feedback response during the survey." In many cases, feedback from individual customers is rarely considered during the 1 to 2 months between the start of the survey and the completion of aggregation and analysis. However, the opportunities lost during this period are significant. Particularly, neglecting to address negative feedback can lead to growing dissatisfaction and, in the worst-case scenario, an increased risk of losing customers. Conversely, by responding quickly, you can restore trust and dramatically improve customer satisfaction. Our researchers, who act as your partners, will carefully review feedback during the survey period and promptly report to you if immediate action is needed, supporting you in responding swiftly.

  • others

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BCS Survey (Beyond-CS Survey / Customer Reconnection Survey)

BCS Survey (Beyond-CS Survey / Customer Reconnection Survey)

Is customer satisfaction research insufficient? A new approach to addressing churned and dormant customers.

"Why did customers who were supposed to be satisfied leave?" The answer may lie among those who "said nothing." The "silent type of churn" refers to those who leave without expressing dissatisfaction. The BCS survey (Beyond-CS Survey) visualizes the "reasons for churn" that traditional customer satisfaction surveys could not capture. It is a new research approach that collects the voices of dormant and churned customers to lead to improvements and reconnections.

  • others

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Shizuoka Prefecture Natural Environment Conservation Agreement - Natural Environment Survey Related to Forest Land Development Permits, etc.

Shizuoka Prefecture Natural Environment Conservation Agreement - Natural Environment Survey Related to Forest Land Development Permits, etc.

Leveraging rich experience to support smooth business promotion for all operators!

For development activities of a certain scale or larger within Shizuoka Prefecture, it is required to conclude an agreement containing necessary matters for the conservation of the natural environment based on the Shizuoka Prefecture Natural Environment Conservation Ordinance (Article 24). Our company utilizes its extensive experience in rare wildlife surveys and conservation measures related to the Shizuoka Prefecture Natural Environment Conservation Agreement and forest land development permits to support smooth business promotion for all operators. Please feel free to contact us when needed. 【Flow until Agreement Conclusion (Excerpt)】 1. Consultation with the Shizuoka Prefecture Nature Conservation Division 2. Confirmation list of species listed in the Shizuoka Prefecture Red Data Book 3. Field survey plan 4. Field survey and consideration of conservation measures 5. Report to the Shizuoka Prefecture Nature Conservation Division 6. Conclusion of the Natural Environment Conservation Agreement *For more details, please refer to the PDF materials or feel free to contact us.

  • Environmental Survey

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QR Code Reading DM Interest Survey Service

QR Code Reading DM Interest Survey Service

DM with the usual plus α to see the response.

We provide a measurement service that visualizes the effectiveness of direct mail (DM) by linking it with web content using QR codes. We generate and print unique QR codes for each customer, allowing us to track customer behavior from those codes. We provide data on "when," "who," "which content," and "how many times" it was accessed. The content of the data to be analyzed can be customized based on customer requests and the nature of the web content. Please feel free to contact us for more information. 【Features】 ■ Unique numbers can be assigned to each recipient for variable printing of QR codes. ■ Access analysis content can be customized according to customer requests. ■ It is possible to generate application buttons and survey pages, enabling diverse campaign development. *For more details, please download the PDF or feel free to contact us.

  • Ad management and operations

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Soil contamination countermeasure investigation service

Soil contamination countermeasure investigation service

A specialized system for soil contamination surveys with over 120,000 analysis results.

Our company conducts soil contamination countermeasure surveys, providing a consistent response from sampling to certificate issuance. If you are looking to sell or buy land, planning land development, or wish to gain trust for your company, please leave it to us, a designated investigation agency based on the Soil Contamination Countermeasures Act. 【Survey Process】 1. Historical Investigation: Assessing the risk of soil contamination 2. Soil Overview Investigation: Determining the horizontal extent of soil contamination 3. Detailed Soil Investigation: Determining the depth extent of soil contamination 4. Countermeasure Work: Management and removal of soil contamination *For more details, please download the PDF or feel free to contact us.

  • Geological Survey

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