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

Last Updated： Aggregation Period:Sep 24, 2025～Oct 21, 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 24, 2025～Oct 21, 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. ビデオリサーチインタラクティブ Tokyo//Information and Communications
  4. 日本トリート Tokyo//Other construction industries
  5. 5 日本海上工事 Tokyo//General contractors and subcontractors
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investigation Product ranking

Last Updated： Aggregation Period:Sep 24, 2025～Oct 21, 2025
This ranking is based on the number of page views on our site.

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

investigation Product List

151～165 item / All 483 items

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Soil contamination investigation "Special investigation"

Soil contamination investigation "Special investigation"

Investigations conducted when each meets special conditions! We also accommodate natural origin special investigations and landfill special investigations.

At Kōa Development, we also handle special investigations for natural origins and landfill sites. "Special investigations" are conducted when specific special conditions are met. These may be carried out in parallel with regular investigations. The methods of investigation vary depending on various conditions, and these tasks require a wide range of expertise and know-how. Our company continuously provides education and training for the engineers engaged in these tasks, ensuring that we deliver speedy and highly accurate investigation results. 【Special Investigations】 ■ Natural Origin Special Investigation ■ Landfill Site Special Investigation ■ Article 5 Special Investigation *For more details, please refer to the PDF materials or feel free to contact us.

  • Surveying Consulting
  • Geological Survey
  • Environmental Survey

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Geological Survey: "Laboratory Soil Tests and Rock Tests"

Geological Survey: "Laboratory Soil Tests and Rock Tests"

We also accommodate special tests outside of JIS and JGS standards! We provide the data that our customers need.

At Kyoa Development, we conduct "Indoor Soil Testing and Rock Testing," where we perform laboratory tests on soil and rock samples collected on-site to evaluate the physical, chemical, strength, and deformation characteristics of the ground. The "Indoor Soil Testing" is carried out using sampling materials (undisturbed samples and disturbed samples) to understand the physical and mechanical properties of the ground. Additionally, we accommodate special tests that are not covered by JIS or JGS standards, providing the data that our clients require. Our testing centers are located in two places: Kanto (Chiba City, Chiba Prefecture) and Kansai (Sakai City, Osaka Prefecture), and we also welcome clients to attend the tests. 【Features】 ■ Indoor testing ■ Support for special tests beyond JIS and JGS standards ■ Provision of data required by clients ■ Attendance at tests is also supported *For more details, please refer to the PDF materials or feel free to contact us.

  • Other earthworks, foundation works, and exterior floors
  • Surveying Consulting
  • Other civil engineering services

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I'll explain it simply! 1. Historical investigation / 2. Soil investigation / 3. Purification work

I'll explain it simply! 1. Historical investigation / 2. Soil investigation / 3. Purification work

A brief introduction to surveys and purification work conducted during land sales and modifications. Experience with real estate companies, construction companies, and factories.

Our company is engaged in the investigation and analysis of soil and groundwater contamination, as well as remediation work. Based on the expertise we have cultivated as a group of ground specialists (Geo-Doctors), we analyze the extent and conditions of contamination and propose purification methods according to the contaminants and remediation objectives. We are currently offering a document that briefly introduces the investigation and remediation methods for "historical surveys, soil surveys, and purification work." You can view it immediately via PDF download. [Contents] ■ What is a historical survey? ■ What is a soil survey? ■ What is purification work?

  • Geological Survey Company
  • Site and ground investigation
  • Geological Survey

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Environmental survey

Environmental survey

We will solve various issues such as air pollution, noise and vibration, and soil and underground contamination.

We offer a variety of surveys and analyses tailored to your needs, ranging from official methods defined by JIS and others to simplified methods using small samplers and sensors. We own numerous measuring instruments and can also accommodate large-scale surveys at multiple locations. In the measurement of working environments and indoor air pollution, qualified working environment measurement specialists conduct everything from design to sampling and analysis consistently. 【Overview】 ■ Air Pollution ■ Noise and Vibration ■ Soil and Groundwater ■ Working Environment Measurement ■ Consulting, etc. *For more details, please refer to the PDF materials or feel free to contact us.

  • Surveying Consulting
  • Water quality/pH measuring device

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Asphalt mat

Asphalt mat

Asphalt mats that protect harbors and coastlines from disasters.

The asphalt mat is formed by embedding reinforcing core materials, lifting wire ropes, and lifting fittings within asphalt aggregate. It is widely used in hydraulic structures from rivers and coastlines to oceans, and can also be used for prevention of permeability, slope protection, water cutoff works, and anchoring measures. 【Main Uses】 ■ For Increasing Friction - By installing it between caissons, block walls, etc., and the riprap, it is possible to use a friction coefficient of 0.8, allowing for a reduction in cross-sectional width. ■ For Erosion Prevention - It can bend into the slopes of erosion holes that occur on the front and back surfaces of riprap mounds and wave-dissipating blocks in ports and coastal structures, stopping the progression of erosion. ■ For Preventing Suction - It can be laid on the bottom surfaces of riprap mounds and wave-dissipating blocks to prevent the suction of bottom materials (sand). - It can be laid on the back side of riprap mounds for reclaimed shorelines to prevent the loss of backfill materials due to suction. *For more details, please download the PDF or contact us.

  • Reinforcement and repair materials

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Survey of wildlife habitats using drones.

Survey of wildlife habitats using drones.

Significant labor-saving and efficiency improvements are possible! We create reports tailored to your needs and support the development of damage prevention plans.

The survey of wildlife habitats using Skyseeker drones is a research method that utilizes infrared thermal cameras and image analysis systems. As part of measures against agricultural damage and wildlife harm, it investigates the habitats and populations of large animals such as deer and wild boars. By creating reports tailored to customer requests, we support the planning of damage prevention strategies. 【Features】 ■ Drones autonomously fly along the set flight route to capture videos and photos ■ Captured data is analyzed by AI for image analysis, and reports are exported ■ High precision operation is possible ■ Significant labor and efficiency improvements can be achieved *For more details, please refer to the PDF materials or feel free to contact us.

  • Environmental Survey
  • Pest and insect control products

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Environmental survey of a settlement using drones.

Environmental survey of a settlement using drones.

Analyze and visualize the vulnerabilities around agricultural land and the intrusion routes of wildlife! Enables efficient implementation of damage prevention measures.

In the environmental survey of the village utilizing Skyseeker's drones, we are visualizing the vulnerabilities around agricultural land and the intrusion routes of wildlife using orthophotos and 3D models. By analyzing and visualizing the vulnerabilities around agricultural land and the intrusion routes of wildlife using data captured by drones, it becomes possible to smoothly facilitate consensus building with local residents and efficiently implement damage prevention measures. 【Features】 <Surveying the entire village, not only agricultural land but also the forest edges and surrounding mountains from the following perspectives> ■ How is the damage distributed within the village? ■ Where are the most common intrusion routes of wild animals? ■ What are the weaknesses of the village visible to wildlife? *For more details, please refer to the PDF document or feel free to contact us.

  • Environmental Survey

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Wildlife survey using drones

Wildlife survey using drones

Currently, we have accumulated approximately 5.7 times the results! We receive consultations from many municipalities and undertake various tasks.

Our company has been conducting wildlife habitat surveys and environmental assessments of communities using drones as part of measures to address agricultural damage across municipalities nationwide. Leveraging the extensive knowledge and experience gained from these efforts, we now receive consultations from many municipalities and undertake various projects. As a result, the number of surveys conducted has been increasing year by year, and compared to the fiscal year 2017 when we started our services, we have now achieved approximately 5.7 times the results. [Survey Examples] ■ Habitat surveys of deer in Tsurui Village, Tomakomai City, and Kitami City (1) Utilizing drones to understand the habitat conditions of Ezo deer (such as wintering locations) (2) Creating a report that visualizes the survey results from (1) on a map (3) In the following fiscal year after the project implementation, the relevant officials used the delivered report as a reference to formulate a management plan for designated Ezo deer capture and related projects. *For more details, please refer to the PDF materials or feel free to contact us.

  • Environmental Survey
  • Pest and insect control products

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Soil environmental survey

Soil environmental survey

Providing high-quality investigation, diagnosis, and countermeasure planning services to reduce environmental risks of soil contamination.

We would like to introduce Aiko Corporation's "Soil Environment Survey." The ground is the foundation of our living environment, and all activities related to agriculture, industry, commerce, daily life, and the existence of animals and plants are based on the ground. As a designated investigation agency under the Soil Contamination Countermeasures Act by the Minister of the Environment, our company utilizes its accumulated comprehensive technology in soil and ground to provide high-quality surveys, diagnostics, and countermeasure planning services aimed at reducing environmental risks associated with soil contamination. [Overview] ■ Voluntary Surveys: Land transactions, appraisal evaluations ■ Soil Contamination Countermeasures Act: Abolition of facilities using specified harmful substances ■ Soil Contamination Countermeasures Act: Risk of health damage due to soil contamination ■ Local government ordinances: Land alterations exceeding a certain area *For more details, please refer to the PDF materials or feel free to contact us.

  • Site and ground investigation
  • Consulting companies
  • Boring Company

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Underwater survey using a fish finder.

Underwater survey using a fish finder.

Simple volume calculations are also possible! The bottom of the water and underwater areas can be visualized as shown in the image, and it can be confirmed even in turbid water.

We would like to introduce the underwater survey using the "fish finder" handled by Jun Techno Service Co., Ltd. Originally developed for recreational fishing, this product's high performance and compact lightweight design make it suitable for underwater surveys mounted on small boats such as rubber boats. It can be operated simultaneously with underwater drones and can acquire depth data using sonar. 【Features】 - Visualization of underwater conditions using side and down scan sonar - Confirmation of the position of objects - Verification of the general shape and sediment conditions - Monitoring conditions during underwater drone operations - Acquisition of point cloud data - Creation of contour maps and soft/hard sediment maps, simple volume calculations *For more details, please refer to the PDF document or feel free to contact us.

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  • Monitoring and Control Equipment

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Telemetry survey using a transmitter.

Telemetry survey using a transmitter.

Surveys can be conducted in various locations such as underwater, in the mountains, and in the air! You can understand the behavior of animals in distant places.

Our company conducts telemetry surveys using transmitters. Telemetry surveys involve attaching transmitters to wildlife and tracking their direction and distance based on the signals received. Generally, it is difficult to understand the behavior of wildlife living in areas that cannot be directly observed by researchers. However, with telemetry surveys, it is possible to conduct research in various locations such as underwater, in mountains, and in the air. Please feel free to consult us when needed. 【Benefits of Telemetry Surveys】 ■ Ability to understand the behavior of animals located away from researchers ■ The signals from transmitters have various patterns, allowing for the simultaneous identification of multiple individuals ■ The equipment we use does not require application under the Radio Law *For more details, please refer to the PDF materials or feel free to contact us.

  • Company：NSS
  • Price：Other
  • Environmental Survey

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Commissioned Survey "Water Supply and Sewerage Survey"

Commissioned Survey "Water Supply and Sewerage Survey"

Introduction to water supply and sewage investigation, including support for document creation and review using GIS software!

Our company conducts investigations and diagnostics of water supply and sewage facilities based on specialized surveying equipment and extensive experience and knowledge, as well as examining causes, evaluations, repairs, and reinforcements. We handle "pipeline facility investigations," as well as "manhole investigations" and "treatment plant facility investigations." Additionally, we can assist with the preparation and examination of materials using GIS software, which is necessary for planning seismic measures for sewage facilities. [Investigation Contents] ■ Pipeline Facility Investigation ■ Manhole Investigation ■ Treatment Plant Facility Investigation *For more details, please refer to the PDF materials or feel free to contact us.

  • Structural Survey

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Commissioned Survey "Agricultural Water Supply Facility Survey"

Commissioned Survey "Agricultural Water Supply Facility Survey"

Introducing a functional diagnostic survey for implementing stock management! Overview of agricultural and water-related surveys.

Our company conducts investigations of various concrete facilities such as open channels, pumping stations, pipelines (tunnels), and headworks. We will respond to functional diagnostic surveys for the practice of stock management. Additionally, we also carry out maintenance planning work as needed. Please feel free to consult with us. 【Survey Contents】 ■ Open Channel Survey ■ Pumping Station Survey ■ Pipeline (Tunnel) Survey ■ Headworks Survey *For more details, please refer to the PDF materials or feel free to contact us.

  • Structural Survey

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Filtration pond survey

Filtration pond survey

Leave the investigation of the contamination status of the lower collection device and the measurement of unevenness of filter sand and filter gravel in the filtration pond to us!

At Nishitozaki Kousan Co., Ltd., we conduct comprehensive diagnostics of filtration ponds. If the condition of the filter layer is left unaddressed, it can affect the quality of the filtered water and accelerate the contamination of the filter layer, necessitating a complete replacement of the filter media (filter layer renewal) in a short period. Therefore, it is essential to conduct regular filter layer inspections and, if abnormalities are found, to promptly implement appropriate measures such as improving cleaning methods or replenishing sand. [Filtration Pond Inspection (Excerpt)] ■ Contamination status of filter sand and gravel, measurement of expansion rate during backwashing ■ Contamination status of the lower collection device ■ Clogging of surface wash nozzles, cleaning efficiency ■ Contamination status of the pressure chamber and its interior *For more details, please refer to the PDF document or feel free to contact us.

  • Geological Survey
  • Environmental Survey

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Structural Investigation "Vibration Measurement (Wireless System)"

Structural Investigation "Vibration Measurement (Wireless System)"

No wiring hassle! It allows you to understand what kind of vibrations buildings and structures are experiencing.

"Vibration measurement" involves measuring the vibrations of buildings, structures, and components to understand their inherent vibration characteristics and residential performance. The vibration meters we offer are wireless accelerometers, which, unlike traditional wired systems, do not require wiring, thus not obstructing the movement of residents during measurements. There is no hassle of wiring, allowing for reduced preparation and removal time for measurements. *Note: Wired connections may be used depending on radio wave conditions. 【Features】 ■ No power supply required ■ No wiring required ■ Real-time analysis ■ Simultaneous measurement of up to 7 points (21 channels) ■ Less hassle with wiring compared to traditional wired systems ■ Possible to shorten preparation and removal time for measurements *For more details, please refer to the PDF document or feel free to contact us.

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  • Structural Survey
  • Other measuring instruments

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