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. 日本トリート Tokyo//Other construction industries
  3. null/null
  4. 4 日本物理探鑛 Tokyo//others 企画本部
  5. 5 大北耕商事 Osaka//others
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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. Dioxin investigation 日本トリート
  3. If there is asbestos in the preliminary investigation, use the special flexible container for Asbestos Level 3!
  4. 【Business Content】Exterior Wall Inspection Survey TRAWE
  5. 4 Soil and groundwater contamination survey 日本物理探鑛 企画本部

investigation Product List

31～45 item / All 264 items

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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 destruction, 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.

  • Rock drills, demolition machines, and excavators
  • Other Management Services

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F.D.E. Leak Investigation

F.D.E. Leak Investigation

The implementation of leak surveys is conducted to identify the location and cause of leaks, with the aim of carrying out efficient repairs.

In general cases, even with partial defects, complete restoration of functionality requires a full renovation. Therefore, we will conduct a leak investigation and assess the condition of the building.

  • Other Management Services

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F.D.E. Fire Damage Investigation

F.D.E. Fire Damage Investigation

Steel structures may experience a temporary decrease in the performance of the steel material due to heating, which can lead to deformation under the applied loads.

When the scale of the fire is large and the temperature experienced by the structure is high, the concrete may lose strength due to heat, and gaps may form between the materials, causing separation between the rebar and the concrete.

  • Steel
  • Other Management Services

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Comprehensive Water Research Institute - Historical and Geological Survey

Comprehensive Water Research Institute - Historical and Geological Survey

We have a track record of conducting historical investigations based on the Soil Contamination Countermeasures Act.

Based on the Soil Contamination Countermeasures Act, we will classify whether there is a possibility of soil contamination through an investigation of the land use history and other factors. We will assess the potential for soil contamination based on the collection of materials such as registration certificates and aerial photographs, and evaluate it in the report.

  • Water quality/pH measuring device
  • Environmental Survey

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FCR1次調査【FCR工法協会】

FCR1次調査【FCR工法協会】

伏びの1次調査を行い作成、伏び台帳

FCR工法協会では鉄道排水設備（伏び、伏せび、伏樋）の1次調査を行い、伏び台帳を作成します。 この作業によりカメラ調査の必要な伏びの絞り込みを行ないます。 ※詳しくはPDFダウンロードまたはお気軽にお問い合わせください。

  • Company：FCR
  • Price：Other
  • others

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Asbestos building material analysis preliminary survey

Asbestos building material analysis preliminary survey

Asbestos qualitative analysis preliminary survey (on-site investigation, sampling work, and analysis can be performed)

Nisshin Environment has extensive experience in asbestos analysis and investigation, so please feel free to consult us not only about air and building materials (supporting 6 types) but also about natural minerals. - Preliminary drawings and visual inspections for asbestos in buildings - Asbestos analysis in building materials - Asbestos measurement in the air (measurements at removal work sites are excluded) For more details, please contact us or download the catalog.

  • Environmental Survey

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Soil contamination survey [Providing highly accurate and reliable investigation and analysis]

Soil contamination survey [Providing highly accurate and reliable investigation and analysis]

We provide highly accurate and reliable soil contamination surveys!

Under the Soil Contamination Countermeasures Act (Soil Contamination Act), owners of land that was a factory or business site related to the use of specified harmful substances that have been discontinued must have the soil contamination status of that land investigated by a designated investigation agency and report the results to the governor of the prefecture. Additionally, some ordinances may have a broader scope of application for soil contamination investigations than the Soil Contamination Countermeasures Act. For example, the Tokyo Metropolitan Environmental Protection Ordinance requires that when a factory or designated work site is discontinued or removed, not only current but also past handled harmful substances must be investigated, and land alterations of 3,000 m² or more are also subject to investigation. Nisshin Environmental Investigation Center is a designated investigation agency and also an environmental measurement certification business, so if the possibility of soil contamination cannot be ruled out based on the investigation of materials, we will provide highly accurate and reliable investigation and analysis in accordance with the legally prescribed methods (official methods). *For details, please request materials or view the PDF data from the download.

  • Other civil engineering works
  • Other civil engineering services
  • Environmental Survey

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Soil Analysis Survey [Leave it to us regarding analysis related to generated soil and soil contamination countermeasures]

Soil Analysis Survey [Leave it to us regarding analysis related to generated soil and soil contamination countermeasures]

Soil analysis of construction-generated soil. Soil analysis based on the Soil Contamination Countermeasures Act. Leave it to us. We can provide support services related to soil analysis.

The disposal of harmful substances in the ground, excessive fertilization, and pesticide infiltration due to long-term agricultural activities have become serious issues of soil and groundwater contamination throughout Japan. The Nisshin Environmental Research Center provides reliable and accurate surveys and analyses using legally prescribed methods (official methods) when the possibility of soil contamination cannot be denied based on document investigations and analysis becomes necessary. Professional analysts utilize new equipment to deliver results accurately and swiftly. Please feel free to contact us when needed. [Survey Contents] ■ Soil analysis and soil quality testing for construction-generated soil at various acceptance sites related to civil engineering, construction, water supply, and sewage works. ■ Soil analysis based on soil contamination countermeasures associated with the redevelopment or sale of former factory sites. *For more details, please refer to the PDF materials or feel free to contact us.

  • Other civil engineering works

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Site investigation "Boring and Standard Penetration Test"

Site investigation "Boring and Standard Penetration Test"

The most effective survey method when planning civil engineering and construction projects.

The "Boring Standard Penetration Test" involves drilling into the ground to investigate the properties of soil. It uses the hole to examine the soil's hardness, compaction, soil type, and stratification. Since soil samples can be collected, it allows for direct visual confirmation of the soil's condition. In recent years, liquefaction has been a concern; however, this test can be used to measure water content, enabling the assessment of whether liquefaction will occur when combined with soil quality tests. **Features** - Liquefaction assessment is possible - Soil condition can be confirmed in the vertical direction (columnar diagram) - Soil properties can be understood through physical and mechanical tests **For more details, please download the catalog or feel free to contact us.**

  • Other civil engineering works

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Investigation of harmful substances in coatings

Investigation of harmful substances in coatings

We are here to assist you with appropriate and safe coating painting plans.

We offer a comprehensive service from the collection of on-site paint samples to component testing and report preparation. We collect test samples of the existing paint film on the target structure, conduct component testing, and provide the results in a test report, all in one package, to assist in creating appropriate and safe paint coating plans. [Types of Component Testing and Main Purposes] ■ Hazardous Substance Content Testing → Mainly to prevent health hazards for workers on-site. ■ Hazardous Substance Leaching Testing → To determine whether waste paint residues are classified as general waste below the standard value or as specially controlled waste below the standard value. *For more details, please refer to the PDF document or feel free to contact us.

  • Other civil engineering works
  • Structural Survey

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House survey

House survey

We will support you to respond to the voices of rights holders and residents!

Pre- and post-construction surveys of buildings due to construction work Explanation services for neighboring residents Compensation calculation services in the event of damage Surveyor operations during weekends, holidays, and nighttime

  • Other civil engineering works

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Work environment measurement and asbestos survey

Work environment measurement and asbestos survey

We measure, analyze, and evaluate the work environment and provide advice for creating a more comfortable workplace.

Our asbestos survey measures, analyzes, and evaluates the working environment based on the Industrial Safety and Health Act, providing advice for creating a more comfortable working environment for our clients. Article 65 of the Industrial Safety and Health Act stipulates that records must be kept for indoor workplaces and other workplaces where harmful operations are conducted. To facilitate smooth operations, we propose a more comfortable workplace environment. 【Target Businesses】 ■ Indoor workplaces that significantly emit dust from soil, rocks, minerals, metals, or carbon ■ Indoor workplaces with extreme heat, cold, or humidity ■ Indoor workplaces that produce significant noise ■ Underground workplaces ■ Rooms in buildings equipped with central air conditioning systems that are used for office purposes *For more details, please refer to the PDF materials or feel free to contact us.

  • Environmental Survey
  • others

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Concrete Investigation: "Mass Concrete Three-Dimensional Temperature Stress Analysis"

Concrete Investigation: "Mass Concrete Three-Dimensional Temperature Stress Analysis"

Correspondence in two-dimensional and three-dimensional! Introduction to three-dimensional temperature stress analysis of mass concrete.

When constructing mass concrete, it is necessary to conduct sufficient consideration in advance regarding temperature stress and temperature cracking due to the hydration heat of cement. Our company conducts studies on temperature cracking through three-dimensional temperature stress analysis and will assist in setting parameters such as the size of the pouring section, height, position and structure of joints, and time intervals for pouring. For customers facing budget constraints, we are open to consultations to create a simplified analysis model to reduce costs as much as possible. 【Features】 ■ Analysis of various civil engineering and architectural structures ■ Support for two-dimensional and three-dimensional analysis ■ Consideration of a wide range of countermeasures *For more details, please refer to the PDF materials or feel free to contact us.

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