Exploration Services Product List and Ranking from 8 Manufacturers, Suppliers and Companies | IPROS

Last Updated： Aggregation Period:Mar 04, 2026～Mar 31, 2026
This ranking is based on the number of page views on our site.

Exploration Services Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Mar 04, 2026～Mar 31, 2026
This ranking is based on the number of page views on our site.

  1. 大和探査技術 Tokyo//Construction Consultant
  2. オーシャンエンジニアリング Ibaraki//Construction Consultant
  3. 鉄筋探査 Saitama//Service Industry
  4. 4 井上測量事務所 本社 Ehime//Construction Consultant
  5. 5 ジオフィール Tokyo//others
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Exploration Services Product ranking

Last Updated： Aggregation Period:Mar 04, 2026～Mar 31, 2026
This ranking is based on the number of page views on our site.

  1. Seabed exploration services オーシャンエンジニアリング
  2. 3D radar road inspection and exploration service 大和探査技術
  3. Improved elastic wave exploration service 大和探査技術
  4. Microtremor array exploration service 大和探査技術
  5. 4 Rebar detection service 鉄筋探査

Exploration Services Product List

1～15 item / All 15 items

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Improved elastic wave exploration service

Improved elastic wave exploration service

NETIS, registered as a patent! This method allows for the overall evaluation of the embankment in a planar manner.

Our company has developed an "Improved Elastic Wave Exploration" method to quantitatively and spatially evaluate the integrity (deformation level) of mass concrete in dams, which is being utilized in sand control dams nationwide. By setting up vibration points around the dam, we analyze the elastic waves that pass through the concrete in both vertical and horizontal directions, visualizing the elastic wave velocity distribution spatially and evaluating it quantitatively. The on-site work takes about 1 to 2 days, and the analysis results are organized visually in an easily understandable manner using contours and meshes. 【Awards and Achievements】 ■ Infrastructure Maintenance Award: Excellence Award (Received in 2021) ■ NETIS Registration Number: KT-190137-A (Registered in 2019) ■ Patent Registration Number: No. 6396074 (Registered in 2018) *For more details, please refer to the PDF materials or feel free to contact us.

  • Erosion control works
  • Geological Survey
  • Exploration Services

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Reinforced concrete structure testing and inspection services

Reinforced concrete structure testing and inspection services

We quantify and visualize the invisible elements and areas of reinforced concrete structures using specialized equipment!

We conduct tests and surveys for measuring the position, pitch, and cover of rebar in reinforced concrete structures, as well as the embedment depth of underground steel structures such as guardrail posts. Using specialized equipment, we quantify and visualize invisible objects and areas, and we explain the data in an easy-to-understand manner. 【Service Contents】 ■ Rebar Survey - Electromagnetic Induction Method - Ground Penetrating Radar Method ■ Strength Testing - Surface Two-Point Method (Impact Elastic Wave Method) - Rebound Hardness Method (Schmidt Hammer) and Boss Specimen ■ Steel Structure Testing - Various Lengths by Ultrasonic Method - Corrosion Measurement *Please contact us for more details.

  • Non-destructive testing
  • Structural Survey
  • Surveying
  • Exploration Services

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Seabed exploration services

Seabed exploration services

There is a record of surveys conducted from extremely shallow waters to a depth of 1,500 meters! Introducing seabed exploration.

In ocean engineering, we conduct "seafloor exploration" using side-scan sonar, which allows us to create acoustic images of the seafloor over a wide area. There are single-beam and multi-beam methods for side-scan sonar, and our company owns both. Unlike the traditional single-beam method, the multi-beam method emits multiple highly directional beams, enabling us to obtain uniform and clear seafloor images even at high-speed measurements of up to 10 knots. 【Features】 - The underwater position during side-scan sonar towing can be accurately determined using underwater positioning equipment. - Simultaneous recording of seafloor exploration and geological layer exploration is possible. - We own specialized hydraulic armored cable winches for towing cables, including lightweight cables for shallow waters, as well as small (500m), medium (1,500m), and large (3,000m) options. *For more details, please refer to the PDF materials or feel free to contact us.

  • Surveying
  • Surveying Consulting
  • Environmental Survey
  • Exploration Services

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Stratum exploration services

Stratum exploration services

Exploration records of geological layers up to a depth of 5,000 meters can be obtained! Investigations can also be conducted in a short period and at low cost.

In ocean engineering, we conduct "stratum exploration" to understand the geological structures beneath the seabed. We emit sound waves underwater and receive and process the reflected waves from the stratum boundaries beneath the seabed to grasp the strata. Our company is equipped with devices that can acquire high-resolution data from the seabed surface, capable of obtaining data at depths of up to 5,000 meters. 【Measurement Methods】 ■ Fixed Type - A method of installing the stratum exploration device on the bottom or side of a survey vessel. ■ Towed Type - A method of incorporating the stratum exploration device into a towed body. *For more details, please refer to the PDF materials or feel free to contact us.

  • Surveying
  • Surveying Consulting
  • Environmental Survey
  • Exploration Services

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Ground Penetrating Radar Survey Service

Ground Penetrating Radar Survey Service

Investigation of voids and looseness, diagnosis of structural deterioration, and investigation of underground buried pipes.

Our company conducts surveys using ground-penetrating radar. Ground-penetrating radar is a exploration method that utilizes the property of electromagnetic waves to reflect when they encounter materials with different electrical characteristics while propagating through the air or underground. By emitting electromagnetic waves from the surface or within a borehole into the ground (or within a structure) and analyzing the reflections from the target objects, we can determine the locations of underground cavities, water accumulations, buried pipes such as water and gas lines, rebar within building walls, and geological boundaries. [Examples of Use] ■ Investigation of cavities and looseness ■ Diagnosis of structural deterioration ■ Survey of underground buried pipes *For more details, please download the PDF or feel free to contact us.

  • Site and ground investigation
  • Exploration Services

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Refraction method elastic wave exploration service "Refraction Tomography"

Refraction method elastic wave exploration service "Refraction Tomography"

Analysis using tomographic methods!

Our company proposes a method called "refraction tomography," which applies tomographic techniques such as CT scans in medical fields to conventional elastic wave exploration. Through special iterative processing, we determine the two-dimensional velocity distribution of the ground. Additionally, since the calculation accuracy is proportional to the amount of data, it is necessary to take measurement points densely. 【Application Fields】 ■ Site investigation: Classification of rocks and soil due to excavation difficulty ■ Slope disaster prevention and cut slope investigation: Estimation of the gradient of stable areas ■ Landslide investigation: Understanding the depth of moving soil masses ■ Shotcrete slope investigation: Assessing the weathering condition behind deteriorated shotcrete ■ Tunnel, dam, and natural rock mountain investigation: Rock classification based on velocity values *For more details, please download the PDF or contact us.

  • Geological Survey
  • Exploration Services

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Pipeline burial location detection service

Pipeline burial location detection service

It is effective in areas where underground installations are congested!

We offer "pipeline buried location exploration." By setting a transmitter (low-frequency probe) on a self-propelled TV camera and running it inside the pipeline, we conduct position measurements using a dedicated receiver from the ground. By surveying on the ground and reading the coordinates, we can cross-reference the two sets of data to accurately determine the position and depth. 【Main Equipment】 ■ TV camera vehicle ■ Low-frequency probe + TV camera ■ Dedicated receiver ■ Gas detector *For more details, please contact us.

  • Structural Survey
  • Exploration Services

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Concrete X-ray inspection service

Concrete X-ray inspection service

We will accurately investigate the rebar, electrical wiring, and other elements inside the concrete!

We offer a "Concrete X-ray Inspection Service" that can accurately detect rebar, electrical conduits, and other elements within concrete. This service allows for visual confirmation of buried objects, enabling precise and easy identification of the types, locations, and quantities of wiring and other elements. This helps prevent cutting accidents. Additionally, it can capture images in as little as a few dozen seconds, providing instant results, and we have a wealth of experience that ensures stable quality inspections. Please feel free to consult us if you have any requests. 【Features】 ■ Uses the "Vita CR" device ■ Allows for accurate and immediate checks on-site, almost in real-time ■ Enables on-site comparison of the positions of internal rebar and conduits ■ Provides high-precision analysis for core drilling and similar tasks, among others *For more details, please download the PDF or feel free to contact us.

  • Non-destructive testing
  • Exploration Services

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3D radar road inspection and exploration service

3D radar road inspection and exploration service

You can take multiple cross-sections of vertical, horizontal, and plan views on-site!

Our company offers road inspection and exploration using 3D radar surveying. By measuring three cross-sections—longitudinal (in the direction of travel), transverse (across the road), and horizontal (depth)—quickly and with high precision, we can rapidly and accurately obtain more detailed data. Additionally, the data obtained through analysis can be reflected in plans and cross-sectional diagrams alongside geological data and topographical information. 【Benefits of 3D Radar Surveying】 ■ It is possible to obtain multiple cross-sections, including longitudinal, transverse, and plan views, on-site. ■ The time required for what used to involve multiple back-and-forth trips in conventional radar surveying can be significantly reduced. ■ Exploration can be conducted while driving on public roads without road restrictions (can accommodate speeds of 50-60 km/h). ■ By emitting multiple electromagnetic waves simultaneously, it is possible to explore through the gaps in rebar mesh (depending on the spacing of the mesh). *For more details, please download the PDF or contact us.

  • Geological Survey
  • Exploration Services

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Shallow Reflection Seismic Survey Service (Shallow Subsurface Exploration Technology)

Shallow Reflection Seismic Survey Service (Shallow Subsurface Exploration Technology)

Visualizing the geological structure of shallow underground areas and the boundary between hard and soft ground!

Our "Shallow Reflection Seismic Exploration (Shallow Ground Investigation Technology)" utilizes reflected waves generated at the surface to visualize the geological structure and the boundaries between hard and soft ground in the shallow subsurface. Please feel free to contact us if you have any inquiries. 【Measurement Equipment】 ■ Source: Air Shot (in-house developed high-resolution source) ■ Receiver: 100Hz Geophone ■ Data Acquisition: DAQ Link 4 *For more details, please download the PDF or contact us.

  • Geological Survey
  • Exploration Services

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High-Density Elastic Wave Exploration Service (Shallow Ground Investigation Technology)

High-Density Elastic Wave Exploration Service (Shallow Ground Investigation Technology)

Visualizing the P-wave velocity structure of shallow underground layers and the hardness/softness of the ground!

Our "High-Density Elastic Wave Exploration (Shallow Ground Investigation Technology)" is a technique that visualizes the P-wave velocity structure (hardness/softness of the ground) in shallow underground layers by utilizing refracted waves generated at the surface. Please feel free to contact us if you have any inquiries. 【Measuring Equipment】 ■ Source: Hammer, etc. ■ Receiver: 28Hz Geophone ■ Explorer: GeoSEIS-48 *For more details, please download the PDF or contact us.

  • Geological Survey
  • Environmental Survey
  • Exploration Services

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Microtremor array exploration service

Microtremor array exploration service

Analysis with an array radius of minimum 0.58m and maximum 1.73m!

Our company offers "microtremor array surveys" suitable for S-wave velocity structure investigations. We conduct analysis using the CCA method with points on the same circumference as a single array unit. Please feel free to contact us if you have any requests. 【Measurement Data】 ■Sampling interval: 2 milliseconds ■24 to 48 channels ■Continuous measurement for approximately 30 minutes per deployment *For more details, please download the PDF or contact us.

  • Surveying
  • Exploration Services

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Surface wave exploration services

Surface wave exploration services

For ground surveys of residential land and development sites, as well as levee surveys of rivers and investigations of cavities and looseness.

Among the elastic waves that propagate through the ground, waves that travel along free surfaces such as the ground surface are called surface waves. These waves have different propagation paths depending on their wavelength, resulting in variations in frequency and speed according to the S-wave velocity structure of the ground. Our company conducts surface wave surveys to derive the S-wave velocity structure from the way this dispersion occurs. The S-wave velocity structure can be converted to other physical property values (such as N values). Please feel free to contact us if you have any requests. 【Features】 ■ Excellent super vibration efficiency ■ Analysis diagram of two-dimensional cross-section *For more details, please download the PDF or feel free to contact us.

  • Geological Survey
  • Exploration Services

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Rebar detection service

Rebar detection service

We can handle everything within Japan. Please leave the rebar inspection to us.

Our company conducts investigations of concrete block walls, core drilling work, as well as rebar detection, buried pipe detection, and reinforcement investigations. We use calibrated equipment such as the StructureScan SIR-EZXT, SIR-EZHR, and SIR-EZXT with the Cube Antenna 62300XT, as well as advanced devices like the Flex NX and NX25. Additionally, we provide services for seismic diagnosis, bridge repair design, new construction, renovation work, seismic reinforcement work, and retaining wall investigations. We also handle other tasks including cover thickness inspections, concrete investigations, underground buried object detection, and void detection. 【Services Offered (Partial)】 ■ Rebar detection, buried pipe detection, reinforcement investigations, concrete internal investigations ■ Cover thickness inspections ■ Concrete investigations ■ Underground buried object detection *For more details, please download the PDF or feel free to contact us.

  • Structural Survey
  • Exploration Services

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Physical exploration service "Resistivity Tomography"

Physical exploration service "Resistivity Tomography"

Improved analysis accuracy is expected compared to high-density resistivity electrical surveys conducted on the surface!

We offer "resistivity tomography," which involves arranging electrodes to surround the target exploration area using the surface and boreholes for measurements. By conducting multiple measurements, it is possible to assess the effectiveness of ground improvement based on changes in resistivity and to estimate the locations of permeable cracks using tracers. 【Features】 ■ Improved analysis accuracy is expected compared to high-density resistivity electrical surveys conducted on the surface. *For more details, please download the PDF or contact us.

  • Geological Survey
  • Exploration Services

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