investigation Product List and Ranking from 227 Manufacturers, Suppliers and Companies | IPROS

Last Updated： Aggregation Period:Feb 25, 2026～Mar 24, 2026
This ranking is based on the number of page views on our site.

investigation Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Feb 25, 2026～Mar 24, 2026
This ranking is based on the number of page views on our site.

  1. null/null
  2. 日本トリート Tokyo//Other construction industries
  3. 日本海上工事 Tokyo//General contractors and subcontractors
  4. HOKOKU ENGINEERING CO.,LTD. Osaka//Other construction industries
  5. 5 大和探査技術 Tokyo//Construction Consultant
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investigation Product ranking

Last Updated： Aggregation Period:Feb 25, 2026～Mar 24, 2026
This ranking is based on the number of page views on our site.

  1. Soil and groundwater investigation boring machine GEOPROBE 66DT
  2. Dioxin investigation 日本トリート
  3. Anhydrous Soil and Groundwater Investigation Machine ECOPROBE EP-26
  4. 4 Web Report ビデオリサーチインタラクティブ
  5. 5 Boring survey (Standard Penetration Test) HOKOKU ENGINEERING CO.,LTD.

investigation Product List

361～390 item / All 537 items

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Measurement and Survey: Measuring Web Market System 'Hakarunet'

Measurement and Survey: Measuring Web Market System 'Hakarunet'

Using drones and laser measurement devices to measure and create 3D models of various things such as golf courses, marathon courses, and houses. We are currently offering a manga that explains 3D modeling of houses!

Our company offers the "Hakarunet" web market system for 3D data acquisition and utilization technology using drones and other tools. We propose measurement systems for all environments—land, sea, and air—so please feel free to consult us about anything related to measurement. On land, we can measure marathon courses and create 3D data of the exterior and interior before constructing or renovating houses. At sea, underwater drones (underwater robots) measure underwater images and depths. In the air, drones achieve the measurement and 3D modeling of golf courses. The created three-dimensional image data can be rotated 360° and zoomed in and out using a dedicated viewer, allowing for a thorough examination of even the finest details. 【Features】 ■ Efficient shooting with drones ■ High-precision three-dimensional images ■ Millimeter-level 3D measurement with ground lasers ■ Realistic reproduction of complex shapes *We are currently offering a booklet that introduces "Hakarunet" in manga form! Please feel free to contact us for inquiries.

  • photograph
  • others
  • Other measuring instruments
  • investigation

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Measurement and Survey: [Ground-based Laser Scanner Measurement]

Measurement and Survey: [Ground-based Laser Scanner Measurement]

It is a 3D measurement technology that enables the acquisition of detailed 3D coordinates of terrain, buildings, and more within a wide field of view in a short amount of time.

The ground-based laser scanner (manufactured by RIEGLE: VZ-400) is a spatial measurement technology that enables high-precision and high-speed three-dimensional laser measurement. By utilizing the acquired three-dimensional data, various analyses can be performed. It allows for highly accurate measurements in civil engineering and construction sites, factory equipment and piping, as well as in inaccessible areas such as disaster sites. <Features> ● The measurement itself is conducted non-contact with the target object, ensuring safety and improving work efficiency. ● By linking with the onboard GPS, three-dimensional geodetic coordinates can be obtained at any location. It is also compatible with public coordinates. ● There are expectations for its utilization in three-dimensional information-based construction and shape management. ● Measurement accuracy is generally within ±5mm even from a distance of 600m. ● The laser safety standard is Class 1 near-infrared, making it safe. ● It supports DXF and TXT formats.

  • Surveying Office
  • Surveying Consulting
  • investigation

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Measurement and Survey "Design and Management Services"

Measurement and Survey "Design and Management Services"

We will compare and examine various methods, propose the optimal plan, and reflect it in the design!

Our company operates in the field of social infrastructure development for attractive urban planning, leveraging our comprehensive technical expertise in the design of civil engineering structures (civil design) and related areas. Among these, we offer design and management services, including: ● Road design ● River design ● Forest road design ● Erosion control facility design For more details, please visit our website. Feel free to contact us with any inquiries.

  • Surveying Office
  • investigation

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Measurement and Survey: "Compensation, Application, and Land Survey Services"

Measurement and Survey: "Compensation, Application, and Land Survey Services"

We will acquire land for business use, calculate appropriate compensation amounts, handle various application procedures for permits, and conduct surveys of land boundaries and areas!

Compensation work refers to the tasks carried out to calculate appropriate compensation amounts necessary for acquiring land and relocating buildings when conducting public works and various projects. Our company joined the Japan Compensation Consultant Association in 1984 and is committed to enhancing our knowledge regarding compensation work. When acquiring land necessary for public projects, we conduct surveys and measurements (land surveys) to investigate landowners and determine the acquisition area for each land parcel, as well as conduct surveys of standing trees and bamboo to facilitate their transplantation or removal as needed for construction. We handle both the surveys and the calculation of compensation amounts. For more detailed information, please visit our website. Feel free to contact us with any inquiries.

  • Surveying
  • investigation

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Measurement and Surveying: Aerial Photography Surveying Services

Measurement and Surveying: Aerial Photography Surveying Services

If the ground is no good, let's use aerial photography! We will digitize it with 3D image processing that combines images and point clouds.

By measuring with a drone, we can capture data from the air that could not be measured from the ground and convert it into 3D data. ● Aerial Photography with Drones With the remarkable improvement in drone performance and the ability to conduct flexible aerial photography through remote control, areas that were difficult to access or challenging for aerial photography have become possible with drones. This has made it affordable to capture videos and still images from various angles from the air, which were previously expensive. The photos taken from positions not visible to humans can also be used as promotional tools. ● 3D Image Processing The image data can be freely rotated and zoomed in/out on a viewer, allowing for the creation of 3D data that can be viewed from various angles. By accurately reproducing the contours of buildings and the ground and combining point clouds with photographic images, we can preserve the subject as three-dimensional data. This can be expected to be utilized for tourism promotion data and archival data.

  • Surveying Office
  • investigation

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Measurement and Survey: Field Operations Support System 'iField'

Measurement and Survey: Field Operations Support System 'iField'

Visualizing on-site conditions and location information to improve operational efficiency. Report creation can also be completed using smartphones and other devices.

iField is a dynamic management system that utilizes the functions of mobile devices such as GPS and cameras to easily grasp the work status of field staff. Staff can easily create reports on their smartphones or tablets, which helps improve the efficiency of field operations such as maintenance, surveys, construction, and delivery. Additionally, it is possible to check location information on a map at necessary times, such as when sending reports. Notifications can be received at specified intervals, allowing for the management of each staff member's movement trajectory. 【Features】 - Status management functions such as "In Transit," "Working," and "On Break" - Reports sent from the field can be immediately output to Excel - Smooth information sharing between field staff and administrators - Customization options available *For more details, please refer to the materials. Feel free to contact us with any inquiries.

  • others
  • investigation

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Soil Oil Pollution Investigation "OIP Survey"

Soil Oil Pollution Investigation "OIP Survey"

Real-time monitoring of contamination status is possible! Investigate and detect soil oil pollution on-site at approximately four times the speed compared to conventional methods.

The "OIP Survey" is an investigation of soil oil contamination due to leakage using the OIP (Optical Image Profiler). Even in cases of deep contamination, core sampling is not required, allowing for a reduction in survey time. The oil response can be visualized in graphs, serving as reference material for detailed investigations. Additionally, while traditional surveys were limited to push methods, the combination with impact methods has greatly expanded the range of use. 【Features】 ■ Investigates and detects soil oil contamination at approximately four times the speed compared to conventional methods ■ Real-time understanding of contamination status ■ Real-time visualization of oil response ■ Shorter investigation time per location allows for more locations to be surveyed ■ Understanding of oil response depth is expected to reduce the number of samples collected and analyzed for analysis *For more details, please refer to the PDF materials or feel free to contact us.

  • Geological Survey
  • Site and ground investigation
  • Environmental Survey
  • investigation

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Disaster prevention well

Disaster prevention well

What is a disaster-resistant emergency well? Ensure the necessary water supply for daily living and miscellaneous uses with an emergency well!

In times of disaster, a large amount of water for daily living is necessary. The "disaster prevention well" utilizes this characteristic and serves as a support. Our tests have demonstrated that the disaster prevention well can discharge 60 liters per minute (3,600 liters/hour) continuously for 3 hours, with no change in water volume, providing a plentiful supply of water for daily living. The hand pump, with a maximum capacity of 2,640 liters per hour, exceeded the performance maximum. 【Features】 ■ Secures the necessary water volume for daily and miscellaneous use to survive with a disaster prevention well - For the first three days after a disaster occurs... relief supplies may not arrive - During the period of chaos, one must be self-sufficient - A water volume of 16 liters per person per day is required *For more details, please refer to the related link page or feel free to contact us.

  • Wells and hot springs
  • Safety and consumables
  • investigation

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Site survey and government office survey

Site survey and government office survey

Site surveys and government research are the "first step" in residential design. We support design with appropriate investigations.

We provide a one-stop service for site surveys of residential businesses, managing everything from reception to report delivery. Upon receiving your request, we will proceed with arrangements, conduct current condition surveys and municipal investigations, and then our technicians will carefully examine the findings before delivering the report to you. We deliver reports reviewed by architects nationwide.

  • Surveying Office
  • investigation

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Asbestos survey

Asbestos survey

Asbestos surveys are mandated by law! We will introduce pre-investigations during demolition and renovation work.

We would like to introduce our "Asbestos Survey." A preliminary survey will be conducted in accordance with the methods outlined in the "Establishment of Technical Guidelines for Preventing Asbestos Exposure for Workers during Demolition and Other Construction Activities (Notification No. 0509-10)" and the "Manual for Thorough Measures to Prevent Asbestos Dispersion and Leakage [Version 1.02]." Additionally, the technical management will be carried out by certified asbestos surveyors who have completed training from the Japan Environmental Sanitation Center (a general incorporated foundation) and asbestos diagnosticians (from the JATI Association). 【Features of Our Preliminary Survey】 ■ The document survey will involve a thorough examination of the specifications and finishing tables provided in the design documents. ■ The on-site survey will visually inspect representative areas of suspected asbestos-containing materials listed in the document survey (not all rooms will be inspected). *For more details, please refer to the related links or feel free to contact us.

  • Structural Survey
  • Environmental Survey
  • investigation

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Soil contamination survey

Soil contamination survey

Evaluate the risk of soil contamination based on land history! Develop a survey plan based on the information from the historical investigation.

We would like to introduce our "Soil Contamination Survey." Typically, we proceed in the order of historical investigation, overview survey, and detailed survey. Additionally, if it is confirmed that there is no risk of contamination during each survey, the investigation will conclude at that point. Please feel free to contact us when you need our services. [Survey Contents] ■ Historical Investigation (Phase I) ■ Surface Survey (Phase II) ■ Depth Survey (Phase II) *For more details, please refer to the related links or feel free to contact us.

  • Environmental Survey
  • Geological Survey
  • investigation

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Core tube & casing used with the soil sample collection tool hand auger.

Core tube & casing used with the soil sample collection tool hand auger.

Just join it to an existing hand auger! The idea of celery has expanded the world of hand augers.

We would like to introduce our soil sampling tool specifically designed for the Daiki hand auger, the "Core Tube & Casing." Do you have any concerns such as: "It's a soft and easily excavated stratum, yet I can't collect samples" or "It's only a 2-3 meter observation well, but it's highly collapsible and I can't insert the well casing"? By simply replacing the blade of the hand auger with the core tube set, you can solve the issues mentioned above. We also sell the Daiki hand auger, so please feel free to contact us. 【Features】 ■ Specifically for the Daiki hand auger ■ Just connect it to an existing hand auger ■ Attach a basket to the core bit to prevent the collected soil from falling *For more details, please refer to the PDF document or feel free to contact us.

  • Drilling Machine
  • investigation

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Soil and groundwater contamination investigation and measures

Soil and groundwater contamination investigation and measures

We will support our customers by utilizing our research and purification network.

Mitsui Sumitomo Construction Road conducts soil contamination surveys, groundwater monitoring, and measures for soil and groundwater contamination. We provide consistent support from administrative consultations to reporting (notification) to the authorities for surveys that fall under the Soil Contamination Countermeasures Act and surveys based on prefectural regulations. Our company is a "designated survey organization" designated by the Ministry of the Environment. Utilizing the Mitsui Sumitomo Construction Road network, we propose survey and countermeasure plans tailored to our customers' needs and objectives. 【Overview of Services】 <Soil and Groundwater Contamination (Survey)> ■ Historical Investigation ■ Surface Soil Survey ■ Individual Surveys and Focused Surveys ■ Detailed Surveys (Depth Direction Surveys) ■ Monitoring Surveys (Groundwater, Air, etc.) ■ Other Surveys (Supplementary Surveys, Certification Surveys, etc.) *For more details, please refer to the PDF materials or feel free to contact us.

  • Geological Survey
  • Environmental Survey
  • investigation

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Geological survey of small cross-section tunnels

Geological survey of small cross-section tunnels

Quantitative surveys of ground loosening and cavities around small cross-section tunnels have become possible.

**Necessity and Background** - In waterway tunnels that have been constructed for some time, cavities may form behind the lining due to water leakage. These cavities can cause loosening in the consolidated ground, change the earth pressure acting on the lining, and potentially lead to the destruction of the lining. - Therefore, it is necessary to quantitatively investigate the cavities behind the lining in tunnels that have been in existence for a long time. **Product Overview** - Investigations can be conducted from inside small cross-section tunnels. - The penetration rate, thrust, and rod rotation speed of rotary percussion drills and rotary boring machines within the tunnel are measured and recorded, allowing for a quantitative investigation of previously unknown small cavities and the loosening condition of the ground. *Please refer to the leaflet for more information.* **Features** - Collection of detailed N-value data of the ground - N-values can be obtained every 1 cm (compared to 1 m in general geological surveys). - Quick investigation - No need for temporary facilities and no use of core tubes, allowing for a rapid survey. - All-direction investigation - Drilling can be conducted in all directions from inside the tunnel. - Investigation in small-diameter tunnels - Investigations can be conducted in tunnels with a diameter of 2 meters or more. - Investigations from the ground surface are also possible. - Target geology - All types of geology. *For more details, please refer to the technical documentation or contact us.*

  • Boring Company
  • Geological Survey Company
  • Consulting companies
  • investigation

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Evaluation test of airborne virus suppression performance using an electric disinfectant equipped with a UV-C lamp.

Evaluation test of airborne virus suppression performance using an electric disinfectant equipped with a UV-C lamp.

[Test Report] Evaluate the extent to which airborne viruses can be suppressed by operating the test product!

This document is a report on the "Evaluation Test of Suppression Performance of Airborne Viruses Using UV-C Lamp Equipped Electric Disinfectors." By operating the test product, we evaluated the extent to which airborne viruses can be suppressed, referencing the Japan Electrical Manufacturers' Association standard JEM1467 "Household Air Purifiers," Appendix D "Evaluation Test of Removal Performance Against Airborne Viruses," using a test chamber of 25m3, equivalent to a 6-tatami mat space. [Contents (Excerpt)] ■ Title ■ Report Number ■ Purpose ■ Client ■ Testing Organization *For more details, please refer to the PDF document or feel free to contact us.

  • Air conditioning equipment
  • investigation

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Geological survey

Geological survey

We propose survey methods and plans that are suitable for your objectives and current situation in the field of geological surveys. *Over 60 years of experience.

At Kyoa Development Co., Ltd., we propose survey methods and plans that are suited to your objectives and current situation, including simulations and consulting in the field of geological surveys. Our engineers visit the site to observe the topography and geological conditions, starting with "surface geological surveys," and conduct investigations such as "boring surveys" and "in-situ tests." During the surveys and tests, we provide situation reports (interim reports) as needed, and we continuously share information with our clients to facilitate discussions on changes to the survey/test content or additional tests based on the circumstances. 【Features】 ■ Proposing suitable geological survey plans based on over 60 years of experience ■ Guaranteeing highly reliable geological surveys and tests ■ Providing detailed reports for situation understanding and smart progress management *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
  • investigation

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Soil Contamination Survey "Detailed Investigation"

Soil Contamination Survey "Detailed Investigation"

The investigation to be conducted as the next step of the overview survey! Mainly, we will carry out an investigation into the depth of contamination.

At Kyoa Development, we conduct a "Detailed Survey" as the next step following the overview investigation. The "Detailed Survey" is a depth investigation of contamination conducted when soil pollution is confirmed (when specific harmful substances exceed the standard values). Since the methods of investigation vary depending on the depth of the contamination source and the soil and geological conditions, these tasks require a wide range of specialized knowledge and know-how. Our company continuously provides education and training for the technicians engaged in these tasks, enabling us to deliver speedy and highly accurate investigation results. 【Features】 ■ Environmental investigation drilling machine (Eco Machine) - Generates minimal excavation waste, resulting in less contaminated soil storage and processing - Fast excavation speed and easy machine mobility - Capable of drilling up to 20-30 meters ■ Providing speedy and highly accurate investigation results *For more details, please refer to the PDF materials or feel free to contact us.

  • Surveying Consulting
  • Geological Survey
  • Environmental Survey
  • investigation

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Soil contamination survey: "Soil and groundwater analysis"

Soil contamination survey: "Soil and groundwater analysis"

Conducting chemical analyses of soil, sediment, water quality, and industrial waste! We provide official methods such as notifications from the Ministry of the Environment and JIS standards.

At Kyoa Development, we conduct chemical analyses of soil, sediment, water quality, and industrial waste, and we perform "Soil and Groundwater Analysis." By conducting soil and groundwater analysis, we quantify the concentration of harmful substances in the soil and groundwater. Our company provides official methods such as notifications from the Ministry of the Environment and JIS standards. 【Features】 ■ Conduct chemical analyses of soil, sediment, water quality, and industrial waste ■ Quantify the concentration of harmful substances in soil and groundwater ■ Provide official methods such as notifications from the Ministry of the Environment and JIS standards *For more details, please refer to the PDF document or feel free to contact us.

  • Surveying Consulting
  • Geological Survey
  • Environmental Survey
  • investigation

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Soil contamination investigation "Certified Survey"

Soil contamination investigation "Certified Survey"

We will conduct an investigation to obtain certification for compliance with standards on the land designated by the area!

At Kōa Development, we conduct "certification surveys" to obtain certification for land designated in specific areas. The density and methods of the survey vary depending on factors such as the depth of contamination and the condition of fill brought in from outside. Soil at depths where contamination has been confirmed cannot receive certification. There are two types of survey methods: pre-excavation surveys and post-excavation surveys. These tasks require a wide range of specialized knowledge and know-how. Our company continuously provides education and training for the technicians engaged in these tasks, enabling us to deliver speedy and highly accurate survey results. 【Features】 ■ Environmental survey drilling machine (Eco Machine) - Capable of soil sampling without using excavation water by applying vibration and rotation to the cutting edge - Generates minimal excavation waste, resulting in less contaminated soil to store and process - Fast excavation speed and easy machine mobility ■ Providing speedy and highly accurate survey results *For more details, please refer to the PDF materials or feel free to contact us.

  • Surveying Consulting
  • Geological Survey
  • Environmental Survey
  • investigation

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Geological Survey "Surface Geological Survey"

Geological Survey "Surface Geological Survey"

Engineers will observe the topography and geological conditions! We will investigate the characteristics of the ground and bedrock.

At Kōa Development, engineers visit the site to observe the topography and geological conditions, conducting a "surface geological survey" to investigate the characteristics of the ground and bedrock. This survey is conducted to understand the geological properties, engineering properties, and hydraulic characteristics of the foundation ground in the target area, and to estimate and clarify the formation of the topography and geology, as well as the geological structure, based on their planar and spatial distribution. The data from the surface geological survey plays an important role in the interpretation of results from boring surveys and physical exploration. 【Features】 ■ Engineers visit the site to observe the topography and geological conditions ■ Investigation of the characteristics of the ground and bedrock *For more details, please refer to the PDF document or feel free to contact us.

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

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Geological survey "Boring survey"

Geological survey "Boring survey"

We provide all the ground information you need! We investigate the geological layers of the ground using a boring machine.

"Boring surveys" are the most fundamental method of geological investigation. By using a boring machine to excavate and observe the collected samples, the composition of the strata can be understood. Generally, a standard penetration test is conducted during excavation to measure the N value (an indicator of the relative density and hardness of the ground). Our company plans and proposes sampling during boring, as well as various tests and investigations utilizing the borehole, as needed, providing all the ground information required by our customers. 【Features】 ■ Understanding of strata composition ■ Investigation of ground strata composition using a boring machine ■ Provision of all ground information required by customers *For more details, please refer to the PDF document or feel free to contact us.

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

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Geological Survey "In-Situ Testing"

Geological Survey "In-Situ Testing"

Understand ground characteristics in situ! Conduct tests in the original position to investigate the properties of the ground.

At Kyoa Development, we conduct "in-situ tests" to understand ground characteristics at the site. Since tests can be performed in situ, we obtain data that is not affected by factors such as confining pressure and sampling disturbance, compared to methods that involve collecting soil samples and conducting laboratory tests. We provide appropriate planning and execution of in-situ tests according to the purpose and target ground. 【Features】 ■ Investigation to understand ground characteristics in situ ■ Data obtained is not affected by confining pressure and sampling disturbances ■ We provide appropriate planning and execution of in-situ tests according to the purpose and target ground *For more details, please refer to the PDF document or feel free to contact us.

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

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Geological Survey "Field Measurement"

Geological Survey "Field Measurement"

We will measure groundwater levels, ground subsidence, structural deformation, vibrations, and noise!

At Kyoa Development, we conduct "on-site measurements" to assess ground conditions, groundwater levels, and structural deformations at the site. Depending on the purpose, measurements may be conducted over the long term and continuously, in which case we may employ methods such as automatic measurements. We also customize measurement equipment according to the purpose, target, required accuracy, and measurement duration. We provide on-site measurements tailored to our customers' needs. 【Features】 ■ Measure ground conditions, groundwater levels, and structural deformations on-site ■ Customize measurement equipment according to purpose, target, required accuracy, and measurement duration ■ Provide on-site measurements tailored to customer needs *For more details, please refer to the PDF document or feel free to contact us.

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

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Ground investigation

Ground investigation

For ground surveys, leave it to us!

Our company conducts ground surveys to understand the properties of the ground necessary for constructing structures. Through this survey, information about ground strength and groundwater conditions is revealed, allowing for design based on this data so that structures can be constructed. Additionally, in recent years, there has been a demand for precision due to its relation to earthquake disaster prevention and efficiency. Our company utilizes its own equipment to handle various types of survey drilling and provides accurate technology as a specialist in ground surveys to create the environment required by society. [Survey Examples] ■ Mechanical Boring ■ Sampling ■ In-situ Testing ■ Sounding ■ Load Testing *For more details, please download the PDF or feel free to contact us.

  • Company：PEC
  • Price：Other
  • Site and ground investigation
  • Environmental Survey
  • Ground improvement
  • investigation

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Noise and Vibration (Traffic Volume) Survey

Noise and Vibration (Traffic Volume) Survey

Ensuring highly accurate measurement data! We also engage in risk management and the planning of environmental conservation measures.

Our company conducts measurements targeting various sources, and we have a track record in complaint response measurements, sound insulation and acoustic measurements of buildings, intensity measurements, investigation of unknown sounds, vibrations, and low-frequency noise, frequency analysis, and FFT analysis. Since experienced personnel are involved in the measurements, we ensure high-precision measurement data. Additionally, we provide consulting services for risk management and environmental conservation measures by incorporating various simulations as needed. 【Survey Targets】 ■ General - Specific factories, construction work, roads (automobiles), aircraft, railways (Shinkansen, conventional lines), power plants (boilers, dams, small hydropower, wind power facilities), intermediate processing facilities, final disposal sites, waste treatment plants, development sites, ports, ships, etc. ■ Others - Acoustics and sound insulation of buildings (Dr, Nr, Lr, (LH, LL)), performance of fittings and sashes (T), various power level measurements, large store law-related measurements, unknown sounds, vibrations, low-frequency noise, etc. *For more details, please refer to the PDF materials or feel free to contact us.

  • Vibration and Sound Level Meter
  • Analysis and prediction system
  • Environmental Survey
  • investigation

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Environmental survey

Environmental survey

We conduct environmental surveys from various angles, regardless of land or sea!

The natural environment, or ecosystem, is composed of biological communities including producers (plants), consumers (animals, etc.), and decomposers (bacteria, etc.), as well as abiotic environments such as light, water, atmosphere, and soil. The material cycles and energy flows within this system are maintained in balance. When external impacts, such as development, are introduced to the ecosystem, this balance can be disrupted, leading to changes in the ecosystem. Therefore, investigating the structure of ecosystems, such as biodiversity and plant communities, is essentially about clarifying the extent of the impact of development on the natural environment. Our company conducts investigations from "various angles," whether in terrestrial or marine environments, through collaboration between specialized staff in biology, including plants, insects, and birds, and specialized staff investigating abiotic environments such as water, atmosphere, and soil. 【Biological Surveys and Analyses】 ■ Aquatic Ecosystems ■ Terrestrial Ecosystems ■ Aquatic Animals ■ Aquatic Plants ■ Terrestrial Animals *For more details, please refer to the PDF materials or feel free to contact us.

  • Environmental Survey
  • investigation

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Water quality environmental survey

Water quality environmental survey

We propose the creation of ports that consider natural ecosystems and the restoration of the sea!

Rivers and seas are mirrors that reflect the environment of the entire watershed and coastal areas. The environmental burden, which is evidence of social life and production activities within the watershed, flows down the river and enters the sea. When the environmental burden of rivers and seas exceeds the natural purification capacity, water quality pollution and sediment contamination occur. Our company proposes the creation of ports that consider the natural ecosystem of rivers and the regeneration of the sea, while understanding the workings of nature in the ocean. 【Water Quality Survey and Analysis Achievements】 ■ River and Dam Surveys - Yamabukigawa Water Quality and Sediment Survey (Kyushu Regional Development Bureau) - Aeration Circulation Monitoring Survey (Water Resources) - Chikugogawa Water Quality and Sediment Survey (Kyushu Regional Development Bureau) - Masubuchi Dam River Environment Survey Commission (Fukuoka Prefecture) - Onagawa River System Water Sampling and Analysis Work (Kyushu Regional Development Bureau) *For more details, please refer to the PDF document or feel free to contact us.

  • Environmental Survey
  • investigation

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Fiber scope investigation

Fiber scope investigation

You can check the current condition inside the underground tank and identify issues or conduct investigations.

By inserting a fiberscope from the top of the tank and checking the internal condition, it is possible to detect the presence of foreign objects, corrosion, welding defects, and other issues. 【Issues Due to Aging】 Steel single-shell tanks buried underground can experience corrosion over 20 to 30 years, depending on the surrounding environment, leading to a rapidly increasing risk of hazardous material leakage. 【Investigation to Understand Current Conditions】 The current state of underground tanks will be investigated using a fiberscope. It is not uncommon for the interiors of aging tanks to show significant rust and corrosion. - What can be understood through a combination of airtightness testing and fiberscope inspection - ● The condition of foreign objects and deposits inside the tank and piping ● The presence and condition of corrosion and pitting inside the tank and piping ● The integrity of welded joints in the piping *For more details, please contact us or download the PDF materials for review.

  • Structural Survey
  • investigation

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Penetrating Adhesive Method Primer "Penetrating KS Primer"

Penetrating Adhesive Method Primer "Penetrating KS Primer"

Supports construction at a wide range of temperatures! Adhesive application can be performed in accordance with the open time of ultra-fast-setting concrete.

The "Penetrating KS Primer" is a high-durability epoxy-based adhesive that penetrates fine cracks to strengthen loose or weak areas of the base concrete. By combining it with the second layer adhesive "KS Bond" for fresh concrete joints, stable adhesion performance can be ensured even when cracks are inherent in the base concrete (achieving both penetration and adhesion performance). 【Features】 ■ Fills fine cracks (microcracks) in concrete ■ Integrates with the substrate due to strong adhesion performance ■ Allows adhesive application in accordance with the opening time of ultra-rapid hardening concrete (above 10°C) ■ Possesses water resistance, heat resistance, and fatigue resistance ■ Suitable for application over a wide temperature range (5–40°C) *For more details, please refer to the PDF document or feel free to contact us.

  • glue
  • Reinforcement and repair materials
  • investigation

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Buried Object Investigation

Buried Object Investigation

We will investigate buried objects using various construction methods.

In recent years, there have been many cases in new construction projects for urban civil engineering and architectural structures where cavities and underground installations in the foundation ground have become obstacles in design and construction. Among these, damage to buried gas pipes in urban areas, as well as ground subsidence and collapse due to cavities, pose significant risks, making their investigation crucial. Various exploration methods are applied for the investigation of buried objects and cavities depending on the target object and depth, and it is important to select the appropriate exploration method.

  • Structural Survey
  • investigation

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