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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. NCC Nagano//Chemical
  3. メインマーク 【全国対応】／東京・大阪・札幌・仙台・新潟・金沢・名古屋・福岡 Tokyo//Building materials, supplies and fixtures
  4. 4 null/null
  5. 5 公益社団法人日本プラントメンテナンス協会 Tokyo//Public interest/special/independent administrative agency
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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. Fallen dust counter for investigating attached debris, foreign objects, and fallen dust. NCC
  2. Corrosion Investigation <Rust Component Analysis>
  3. 微細な振動から建物の健全性を調査［ log365構造分析 ］ メインマーク 【全国対応】／東京・大阪・札幌・仙台・新潟・金沢・名古屋・福岡
  4. 4 Asbestos analysis and measurement survey
  5. 4 Rice yield and quality survey 環境管理センター アグリ事業開発部

investigation Product List

31～45 item / All 331 items

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Transport Environment Commissioned Survey

Transport Environment Commissioned Survey

Measure vibrations, shocks, and temperature and humidity during transport, and digitize the transport environment! This makes it easier to implement various countermeasures.

One of the means to resolve troubles that occur during transportation is the measurement of the transportation environment. If product damage occurs during transportation, being able to understand the extent of environmental stress that occurred during the transport process and what caused the damage will make it easier to implement various measures such as improving the strength of the product itself, reconsidering packaging design, and reducing transportation stress. By using the transportation environment recorder "DER-1000," you can measure these transportation environments. 【Features of DER-1000】 ■ Vibration and shock measurement using a 3-axis acceleration pickup ■ Equipped with temperature and humidity sensors ■ Continuous measurement for up to 70 days (when using lithium batteries) ■ Maximum memory capacity of 1GB (data count: 160,000) ■ Compact size: 121×109×58mm * For more details, please refer to the PDF document or feel free to contact us.

  • Other measurement, recording and measuring instruments
  • Recorders
  • Other electronic measuring instruments

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Investigation of discoloration on material surfaces (nickel plating) using XPS.

Investigation of discoloration on material surfaces (nickel plating) using XPS.

X-ray photoelectron spectroscopy (XPS) is effective for analyzing surface contamination and discoloration, as well as evaluating surface treatments. In addition to identifying elements, it also allows for the analysis of the bonding states of those elements.

X-ray photoelectron spectroscopy (XPS) can obtain elemental information from the very surface of a sample (a few nm), making it effective for evaluating surface treatments and analyzing surface contamination and discoloration. It is capable not only of identifying elements but also of analyzing the bonding states of those elements. In this case, we will introduce the "investigation of discoloration on a material surface (nickel plating) using XPS." We explored the reasons for discoloration, which is a defect in nickel plating, through surface analysis with XPS. Please take a moment to read the PDF materials. Additionally, our company conducts various surface analyses, including GD-OES and Auger spectroscopy, in addition to XPS. We would be happy to assist you, so please feel free to reach out. Seiko Future Creation Official Website https://www.seiko-sfc.co.jp/ *Other materials are also available. If you request them through the inquiry button, we will send them to you.

  • Contract Analysis
  • Surface treatment contract service
  • Plating Equipment

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Unknown Water Investigation

Unknown Water Investigation

We propose a solution to the problem of being unable to continue the business due to low cost-effectiveness with three keywords!

Constant measures against water infiltration are shifting towards addressing the large amounts of infiltrated water that contribute to risk management, sediment intrusion into pipelines, surrounding voids, and road subsidence factors. Our company proposes solutions to the problem of being unable to continue business due to the low cost-effectiveness of unknown water measures through three key phrases. Additionally, we offer a package of measurement instruments that fit the purpose and specifications of the investigation, along with support services utilizing Pentaf's expertise, providing economic efficiency and convenience tailored to your needs. 【Approach to Improving Revenue Yield】 ■ Unknown water deductions ■ Prioritizing opportunity management and risk avoidance ■ Proactive reduction of other unknown water *For more details, please refer to the PDF materials or feel free to contact us.

  • Other environmental analysis equipment
  • Contract measurement
  • Other contract services

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Au plating terminal corrosion investigation

Au plating terminal corrosion investigation

If the surface of the gold-plated terminals of connectors, etc., has discolored or has foreign substances attached, there is a possibility that the gold plating is corroded.

Are there any green or white foreign substances attached to the surface of the gold-plated terminals? This may be a sign of corrosion occurring on the gold-plated terminals. Gold does not corrode, but the underlying metal beneath the gold plating can corrode. Corrosion issues with gold-plated terminals occur when the underlying metal corrodes and deposits on the gold plating. If corrosion products get caught in the connector's mating area, it can lead to poor contact. - There are visible defects on the surface of the gold-plated terminals with green, white, or black foreign substances. - I want to improve corrosion with the supplier, but I cannot obtain evidence of corrosion.

  • Other contract services
  • Contract Analysis
  • Contract Inspection

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Soil survey

Soil survey

Designated investigation agencies under the Soil Contamination Countermeasures Act! Please feel free to consult us about soil surveys.

On February 15, 2003, the "Soil Contamination Countermeasures Act" was enacted, and investigations into soil contamination must be conducted in accordance with the law. The Hyogo Analysis Center is a designated investigation agency with numerous achievements under the Soil Contamination Countermeasures Act. Our Soil Contamination Investigation Technical Manager will carry out the investigations responsibly. Please feel free to contact us for investigations related to specific hazardous substances during the cessation of use, as well as investigations related to land transactions. In addition, our company also conducts environmental assessments for air quality (air quality, noise, vibration, odors, etc.) and water quality (water quality, sediment, groundwater, etc.). 【Investigation Examples】 ■ Soil and groundwater investigations of former business sites based on the Soil Contamination Countermeasures Act ■ Soil and groundwater investigations and analyses (TPH tests) according to oil contamination countermeasure guidelines ■ Investigations to confirm contaminants during land sales and acquisitions ■ Soil environmental standard investigations (for agricultural land, etc.) *For more details, please refer to our catalog or feel free to contact us.

  • Contract Inspection
  • Soil testing

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Cell damage investigation

Cell damage investigation

By adding to the conventional visual inspection, it serves as a countermeasure to avoid secondary damage risks.

At Yamashita Electric Co., Ltd., we offer "Cell Crack Damage Investigation" utilizing on-site EL measurement services. Solar power plants exposed to disasters far beyond expectations face not only a decrease in power generation but also an increased risk of fire. To avoid such secondary damage, "EL inspection" is effective. By adding this to conventional visual inspections, it serves as a measure to mitigate the risk of secondary damage. Furthermore, if you have already subscribed to property insurance for your power plant, you can claim insurance for repair costs. Let's achieve accurate situation assessment and efficient recovery. 【Features】 ■ Utilizes on-site EL measurement services ■ Effective in avoiding secondary damage ■ If you have subscribed to property insurance for your power plant, you can claim insurance for repair costs *For more details, please refer to the PDF document or feel free to contact us.

  • Contract Inspection

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Environmental Assessment

Environmental Assessment

Support for investigations related to living environment impact, ordinance assessments, and environmental impact evaluations (environmental assessments).

Our company provides various surveys and consulting services related to the environment to assist in maintaining and creating a gentle and livable environment that harmonizes with nature and living conditions. We conduct environmental surveys on air pollution, water quality degradation, noise, vibration, low-frequency noise, unpleasant odors, soil contamination, and natural environments (such as animals, plants, ecosystems, topography, geology, etc.). We have a proven track record in conducting environmental surveys for projects subject to environmental impact assessments, preparing environmental impact assessment reports, and supporting the holding of resident briefing sessions, catering to various needs. [Features] ■ Environmental surveys for projects subject to environmental impact assessments ■ Preparation of environmental impact assessment reports ■ Support for holding resident briefing sessions ■ Survey work for the establishment of waste disposal facilities *For more details, please refer to the PDF materials or feel free to contact us.

  • Other environmental analysis equipment
  • Analytical Equipment and Devices
  • Contract measurement

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Fallen dust counter for investigating attached debris, foreign objects, and fallen dust.

Fallen dust counter for investigating attached debris, foreign objects, and fallen dust.

A special measuring device that can measure falling dust, not floating dust! It classifies and counts falling dust particles larger than 10μm.

What is a Falling Dust Counter? A falling dust counter is a device that measures the amount of dust and foreign substances (falling dust) that adhere to the surface of products. By measuring not only the tiny particles suspended in the air but also the larger particles (10μm to 100μm) that adhere to products and cause defects, it is possible to identify foreign substances that lead to defects and implement countermeasures. Features of the Falling Dust Counter ■ Measurement of Large Particles: Measures large particles (falling dust) that are 10μm or larger, which cannot be measured by conventional particle counters. ■ Classification Function: Classifies falling dust by size and displays the count. Helps understand the size of dust and foreign substances, contributing to identifying the cause. ■ Rapid Measurement: Measurement time is quick, approximately within 40 to 50 seconds. ■ Compliance with ISO14644-17: Complies with ISO14644-17 established in February 2021. It can serve as a direct management indicator for large particles that cause defects. For quality improvement and yield enhancement, please consider introducing a falling dust counter.

  • Company：NCC
  • Price：Other
  • Other clean room equipment and facilities
  • Particle Counter
  • Counting Machine

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Environmental survey PCB (Polychlorinated Biphenyl)

Environmental survey PCB (Polychlorinated Biphenyl)

We are leveraging the technology developed through dioxin analysis to also accommodate more advanced PCB analysis.

The Environmental Pollution Center Co., Ltd. can accommodate both the official PCB measurement method and the simplified PCB measurement method established by the Ministry of the Environment.

  • Contract Inspection

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Environmental survey, biological survey

Environmental survey, biological survey

Specialized researchers conduct various surveys on the growth and distribution of different organisms.

The Earth we live on does not belong only to humans. It is only through the coexistence of various organisms that the concept of "Earth" is established. Our company helps facilitate coexistence with other organisms through biological surveys.

  • Contract Inspection

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[Materials and Defect Analysis] Investigation of Foreign Substances, Discoloration, and Adherents

[Materials and Defect Analysis] Investigation of Foreign Substances, Discoloration, and Adherents

We provide analysis technology for automotive parts manufacturers at a low cost.

At Mitsuba Environmental Solutions, a subsidiary of Mitsuba Corporation, we offer analysis technology for automotive parts manufacturers at low prices. We can handle foreign substances larger than 100μm. For sizes smaller than that, please consult us. We observe shapes and conditions using an electron microscope and conduct elemental analysis. For organic materials, we estimate structures at the functional group level. Please visit our website or catalog for case studies on foreign substances, discoloration, and contaminants: ■ Investigation of foreign substances mixed in phenolic resin parts ■ Investigation of black foreign substances embedded in white resin parts ■ Investigation of discolored areas on zinc-plated steel parts ■ Investigation of blackened areas on copper components *For more details, please refer to the PDF materials or visit our website.

  • Contract Inspection

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Material and Defect Analysis: Cleanliness Investigation

Material and Defect Analysis: Cleanliness Investigation

Detailed analysis of collected particles, including elemental analysis of metal contaminants, is possible! The particle size distribution can also be determined!

Mitsuba Environmental Solutions conducts "cleanliness investigations" of products. Foreign substances within the process are collected on a filter, and measurements of suspended particles and compositional analysis are performed. Analysis using MICRO QUICK (particle scanner for component cleanliness inspection) can analyze particle size, quantity, shape, and classification on the filter, and it is also possible to collect foreign substances for detailed analysis such as EDX and FT-IR. 【Features】 ■ Measurement of suspended particles and compositional analysis ■ Cleaning of products and collection of foreign substances on a filter (in accordance with VDA-19.1) ■ Analysis using MICRO QUICK ・ Capable of analyzing particle size, quantity, shape, and classification on the filter ・ Collection of foreign substances for detailed analysis such as EDX and FT-IR is also possible *For more details, please refer to the related links or feel free to contact us.

  • Contract Analysis

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Asbestos survey

Asbestos survey

Asbestos content analysis in building materials - Leave the measurement of asbestos concentration in the air to our company, which has extensive achievements and experience!

Are you aware if asbestos (asbestos) is used in the buildings you own or manage? Do you know it is being used but are unsure what to do about it? At Osumi, we provide optimal solutions based on extensive achievements and experience in comprehensive asbestos management. ◆ Asbestos content analysis ◆ ◆ Measurement of asbestos concentration in indoor air ◆ ◆ Measurement of asbestos concentration before, during, and after construction ◆ ☆ We also support confirmation of the presence of asbestos using an electron microscope.

  • Contract measurement
  • Contract Inspection

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F.D.E. Infrared Survey

F.D.E. Infrared Survey

By capturing infrared thermal images, we measure the detachment of exterior wall mortar and tiles, moisture infiltration, cracks, and other issues.

The areas indicated by the arrows in the infrared thermal image show the locations judged to be floating and bulging.

  • Other inspection equipment and devices

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F.D.E. Concrete Detailed Investigation

F.D.E. Concrete Detailed Investigation

There are the Schmidt hammer method and the compression test method for measuring concrete strength.

The Schmidt hammer method is a way to measure the strength of concrete without causing damage, while the compression test method involves taking a core sample of the concrete and using a compression testing machine to measure the compressive strength, which is then compared and evaluated against the required design strength.

  • Other services

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