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

301~315 item / All 358 items

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Investigation of the deterioration of electric motor mica insulation coils

We will conduct shape observation and elemental analysis of dust using an electron microscope equipped with an energy-dispersive X-ray analysis system!

We offer a "Deterioration Investigation of Electric Motor Mica Insulation Coils" by analyzing the presence of mica powder scattered due to wear to determine deterioration. Mica powder generated from the wear of mica tape due to the rotation and sliding of the coil scatters around the coil through gaps such as cracks and pinholes. By analyzing the dust around the equipment and checking for the presence of mica powder, we assess the deterioration of the insulation material. 【Characteristics of Mica】 ■ Excellent electrical insulation properties ■ Excellent heat resistance ■ The mica tape wears due to the rotation and sliding of the coil, leading to deterioration of the insulation material. *For more details, please download the PDF or feel free to contact us.

  • Analysis and prediction system

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Asbestos preliminary survey

We will conduct a "preliminary survey of asbestos-containing building materials" that is necessary before carrying out demolition and renovation work, focusing on wooden single-family houses.

There are four points regarding the preliminary asbestos survey for residential businesses. 1. Nationwide survey capability Asbestos-containing building material surveyors will conduct surveys nationwide. *As of October 2023, surveys conducted by asbestos-containing building material surveyors are mandatory.* 2. Fast delivery within one week Delivery will be made within one week from the survey date. This includes document surveys based on design documents and "deemed containing surveys" conducted on-site. *Delivery times may vary if sample collection and analysis are involved.* 3. Sample collection and analysis available Sample collection should be conducted on-site with your presence. Delivery times will be communicated based on the number of collection points. *Analysis is limited to samples collected by our company.* 4. Electronic reporting based on the screen Report *Asbestos preliminary survey result reporting system* For demolition and renovation work of a certain scale or larger, electronic reporting of survey results is required. *To use the asbestos preliminary survey result reporting system, prior issuance of a G Biz ID is necessary.*

  • Other construction services

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Ground investigation / reinforcement work / ground warranty

A team of experienced ground professionals provides total support from the designer's perspective.

The ground business services of Inhabitant Business provide a one-stop solution from investigation to construction and warranty. We conduct ground surveys, analyze and determine results, prepare construction estimates, and then provide reinforcement work to the client. We also offer ground warranty as aftercare. We respond through a network of 74 ground companies nationwide. The ground assessments from partner companies are double-checked by ground engineers from Inhabitant Business (automatically providing a second opinion). Additionally, ground warranty is automatically included. There are no exemptions due to slope angles, and we also address ground accidents caused by retaining walls; it is applicable to non-residential properties as well. This is a top-class ground warranty in the industry.

  • Site and ground investigation

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PCB investigation

Introducing the status of transformer PCB analysis investigations and capacitor PCB investigations!

On this homepage, we introduce "PCB Investigation." In the case of transformers, capacitors, etc., we provide a detailed explanation of how to determine whether it is high-concentration PCB or low-concentration PCB. We also include investigations for stabilizers and contaminated materials. If you are considering this investigation, please take a look. 【Contents】 ■ Investigation for transformers, capacitors, etc. - Determination of high-concentration PCB - Method for determining low-concentration PCB ■ Investigation for stabilizers ■ Investigation for contaminated materials *For more details, please refer to the related links or feel free to contact us.

  • Non-destructive testing

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Building Leak Investigation 'w.i.t'

Versatility that can respond to various situations! Thoroughly streamlining everything from the start of the investigation to repair proposals.

"W.i.t" is a building leak investigation that prevents water splashing with our company's original attachment. By injecting water into the attachment installed at the problematic areas of the target building, we can pinpoint and address the issues causing leaks, thereby preventing water from splashing outside. Additionally, it speeds up the investigation of leak causes by recreating the leak situation. This leads to reduced costs due to shortened construction periods and quick problem resolution. 【Features】 ■ Pinpoint approach to issues causing leaks ■ Speeding up the investigation of leak causes by recreating leak situations ■ Achieving cost reduction and quick problem resolution through shortened construction periods *For more details, please refer to the related links or feel free to contact us.

  • Structural Survey

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[Data] Rain Leak Diagnosis Survey

We will provide support for the on-site preliminary survey, preparation of the survey plan, and estimate free of charge!

In this document, we introduce the "Leakage Diagnosis Survey." By using four different colored survey liquids simultaneously, we can identify complex causes of leakage through the "Post Method." Additionally, the "Water Injection Test Method" allows for accurate and quick identification of leakage points, as the areas subjected to water pressure are limited to the attachment body. Furthermore, we provide detailed implementation processes along with images, making it easy to reference. We encourage you to read through it and make use of the information. 【Contents Included】 ■ Post Method (Colored Water Survey) ■ Water Injection Test Method W.I.T (Water Injection Test) ■ Process Leading to Leakage Survey ■ Implementation Process of Post Method ■ Implementation Process of Water Injection Test Method W.I.T *For more details, please refer to the PDF document or feel free to contact us.

  • Special Construction Method

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Survey on Non-Smokers' Awareness of Smoking Separation Measures in Restaurants

Exploring the differences in perception with smokers! Revealing the results of our unique survey.

Ergo Japan Co., Ltd., which specializes in the sale of high-performance smoking booths that achieve clear separation of smoking areas, has released the results of a unique survey conducted in April 2023 targeting non-smokers. This was conducted following the results of a unique survey conducted in the same month targeting smokers. The aim was to clarify the differences in awareness and understanding of smoking separation measures by conducting a survey on non-smokers based on the same items. As with the previous survey, the actual situation was summarized through a unique internet-based survey. *For detailed information on the column, please refer to the related link. For more details, you can download the PDF or feel free to contact us.*

  • Ventilation and smoke exhaust equipment

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Survey on Non-Smokers' Awareness of Smoking Separation Measures in Restaurants (April 2023)

The results of a unique survey conducted in April 2023 targeting non-smokers are now available!

Ergo Japan Co., Ltd., which specializes in the sale of high-performance smoking booths that achieve clear separation of smoking areas, has released the results of a unique survey conducted in April 2023 targeting non-smokers. This was conducted following the results of a separate survey carried out in the same month targeting smokers. The aim was to clarify the differences in awareness and understanding of smoking separation measures by conducting a survey on non-smokers based on the same items. As with the previous survey, the actual situation was summarized through a unique internet-based survey. *For detailed content of the column, please refer to the related link. For more information, please download the PDF or feel free to contact us.*

  • Ventilation and smoke exhaust equipment

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Road surface condition survey

For pavement condition surveys, leave it to Kusano Measuring Instruments!

【Road Maintenance Management DX】 ◆Surface Condition Survey We measure three elements of the pavement surface: "flatness," "cracking," and "rutting," to assess the level of pavement damage. ◆Nationwide Availability Short measurement distances... Need results quickly... Feel free to contact us first. ◆High-Speed, High-Precision Imaging High-resolution images can be captured while driving at high speeds (up to 100 km/h). No vehicle restrictions are necessary. ◆Compatible with General Vehicles A compact unit equipped with high-resolution lasers and cameras can be mounted on various vehicle types. It captures and records while driving at high speeds (up to 100 km/h), eliminating the need for vehicle restrictions and successfully reducing on-site work time. ◆Operational Day or Night By employing a unique filter and IR laser, it is less affected by sunlight, allowing for capturing images at any time of day. ◆Improved Workability and Fair Evaluation through Automated Analysis Automatic extraction of cracks, potholes, and ruts has been achieved. Inspection results can be saved as digital data along with geographic data, making it easy to compare deterioration over time.

  • Other civil engineering services

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The Ministry of Land, Infrastructure, Transport and Tourism's Aviation Bureau conducted the "International Air Cargo Dynamics Survey" twice during the COVID-19 pandemic.

We will clarify the current status of the survey implementation, the characteristics and significance of the survey, and the differences from other air cargo transportation-related statistics!

The Ministry of Land, Infrastructure, Transport and Tourism's Aviation Bureau conducts four statistical surveys as general statistics with the approval of the Ministry of Internal Affairs and Communications: (1) "Air Passenger Movement Survey," (2) "International Air Passenger Movement Survey," (3) "Air Cargo Movement Survey," and (4) "International Air Cargo Movement Survey." Among these, (3) and (4) have been continuously commissioned and conducted by our company. (3) targets domestic air cargo transported to and from Japan, while (4) focuses on export and import air cargo to and from Japan (transshipment cargo transferred in Japan is not included). This article will first clarify the implementation status of the surveys conducted so far, the characteristics and significance of the surveys, and the differences from other air cargo transport-related statistics regarding (4) "International Air Cargo Movement Survey." Next, we will examine the usage trends of "passenger aircraft cargo flights," which were actively operated in response to the COVID-19 pandemic, based on the results of the most recent fiscal years 2022 and 2023 surveys. Finally, we will mention the expected changes in the results of the next survey scheduled for fiscal year 2024. *For detailed content of the blog, please refer to the related links. For more information, feel free to contact us.

  • Logistics and warehouse management systems

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Coastal marine survey using autonomous unmanned boat "ASV"

Continuous underwater shooting and mapping through autonomous navigation! Safe and efficient investigation of rocky shore degradation, seagrass beds, and topography.

The autonomous unmanned boat "ASV" is a water vehicle that navigates autonomously using GNSS (Global Navigation Satellite System) and collects various data. Equipped with underwater cameras and side-scan sonars, it can obtain images and weather data, as well as conduct seabed topography surveys. Additionally, remote operation and real-time data communication are possible through LTE connectivity, allowing navigation in Japan's coastal areas. 【Features】 ■ Autonomous navigation through survey line settings ■ Remote operation using mobile phone networks ■ Surveys can be conducted with fixed-point holding ■ Compact size that can be transported by a van ■ Equipped with power supply and LAN ports to accommodate various devices *For more details, please download the PDF or feel free to contact us.

  • Other measuring instruments

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【Issues that can be resolved】Risk investigation of prospective hires and partner executives.

It is possible to make a judgment based on concrete evidence regarding the risks that the survey subject poses as a cause of the digital crisis!

Our company utilizes the unique know-how we have developed as a digital crisis management firm to investigate online information regarding the individuals you request. Based on the information that the relevant individual has shared on social media in the past, we can compile a report summarizing their way of thinking and past activities, and analyze the risk of a digital crisis occurring. Additionally, by researching the track record and public reputation of talents we plan to use in our advertisements, we can take measures to prevent a digital crisis before it arises. 【Solutions】 ■ Investigate online information regarding the requested individual ■ Analyze the risk of a digital crisis occurring ■ Research the track record and public reputation of talents to be used in advertisements *For more details, please refer to the related links or feel free to contact us.

  • Other Management Services

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