Soil Contamination Survey Product List and Ranking from 18 Manufacturers, Suppliers and Companies | IPROS

Last Updated: Aggregation Period:Aug 12, 2026~Sep 08, 2026
This ranking is based on the number of page views on our site.

Soil Contamination Survey Manufacturer, Suppliers and Company Rankings

Last Updated: Aggregation Period:Aug 12, 2026~Sep 08, 2026
This ranking is based on the number of page views on our site.

  1. ジオテック Tokyo//Other construction industries
  2. 興亜開発 Tokyo//Other construction industries
  3. ジオラフター Chiba//Other construction industries
  4. 4 イビデンエンジニアリング 環境技術事業部 Gifu//Service Industry
  5. 4 東京ソイルリサーチ Tokyo//Construction Consultant

Soil Contamination Survey Product ranking

Last Updated: Aggregation Period:Aug 12, 2026~Sep 08, 2026
This ranking is based on the number of page views on our site.

  1. Soil Survey Services by Geotech for Golf Courses ジオテック
  2. [For the Manufacturing Industry] Optimization of Soil Survey Costs through Gradual Filtering | Geotech ジオテック
  3. Soil Contamination Survey for Metal Smelting ジオテック
  4. Designated Investigation Agency | Comprehensive Soil Investigation Procedure to Prevent Defects in Land Acquisition ジオテック
  5. 4 Designated Investigation Agency | Early Soil Contamination Survey During Operations When Rebuilding Automobile Maintenance Factories ジオテック

Soil Contamination Survey Product List

31~60 item / All 210 items

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Soil contamination survey, analysis of construction-generated soil, residual soil survey (Chiba Prefecture edition)

Analysis and investigation of regulations and acceptance criteria related to the off-site transportation of construction-generated soil (excavated soil).

Are you having trouble disposing of the excess soil generated from construction work (such as construction-generated soil and root excavation soil)? Geotech provides reliable soil analysis that complies with the standards and regulations of receiving sites. As a designated investigation agency under the Soil Contamination Countermeasures Act, we propose optimal sampling and analysis methods tailored to the regulations of the receiving sites. With accurate analysis, we help avoid troubles, ensure a smooth handover of safe land, and support the smooth progress of construction with appropriate cost estimation.

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

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Soil contamination consulting by designated investigation agencies for construction sites.

Experts accurately assess and address the soil contamination risks of construction sites.

In the construction industry, land surveys require careful consideration of future building plans and their impact on the surrounding environment, as well as an accurate understanding of the presence and risks of soil contamination. In particular, detailed investigations based on past land use history and geological characteristics are essential to prevent unexpected additional costs and delays in construction schedules. If soil contamination is identified, failing to take appropriate measures may hinder the progress of the project. Geotech, as a "designated investigation agency" by the Ministry of the Environment, provides a one-stop solution from risk assessment of soil contamination in land surveys to proposals for remediation measures in the event contamination is confirmed, as well as construction and management. 【Usage Scenarios】 - Preliminary surveys before acquiring new construction sites - Site surveys after the demolition of existing buildings - Voluntary risk management 【Benefits of Implementation】 - Reduction of risks in land acquisition - Optimization of costs and schedules during the planning phase - Compliance with regulations and environmental conservation - Smooth project advancement

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  • Pile and foundation work
  • Other earthworks, foundation works, and exterior floors
  • Other civil engineering services
  • Soil Contamination Survey

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Soil contamination consulting by designated investigation agencies for real estate development.

Risk assessment for real estate development. Soil contamination consulting by designated investigation agencies.

In real estate development, accurately understanding the potential risks of land is essential for the success of the project. In particular, soil contamination resulting from past land use can lead to unexpected cost increases and development delays. Therefore, appropriate risk assessment before starting development and detailed investigations as needed are crucial. GeoTech, as a "designated investigation agency" by the Ministry of the Environment, formulates optimal investigation plans tailored to the client's objectives and land risks, and conducts accurate risk assessments. 【Application Scenarios】 - Risk assessment before purchasing new development land - Investigations before the demolition and reconstruction of existing buildings - Confirmation of soil contamination in land transactions - Environmental impact assessments in development plans 【Benefits of Implementation】 - Reduction of soil contamination risks associated with development - Prevention of unexpected additional costs and delays in construction timelines - Support for smooth acquisition of permits and approvals - Increased certainty in business planning

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

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Regional Soil Residue Survey Manual! Covers different safety standards for municipalities and disposal sites.

Regional Soil Residue Survey Manual! Covers different safety standards for municipalities and disposal sites.

This is a manual for the analysis of construction residual soil (construction-generated soil and root excavation residual soil) that complies with the different municipal regulations and unique standards of receiving locations in the metropolitan area (Chiba Prefecture, Tokyo, Saitama Prefecture, Tokyo Port Terminal, etc.). It optimizes the investigation to ensure compliance with transportation regulations, including the applicability of the five-point mixed method, the calculation of sample numbers based on volume, and the selection of additional analysis items such as dioxins and oil content.

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  • Site and ground investigation
  • Dismantling and moving
  • Other civil engineering services
  • Soil Contamination Survey

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Latest Soil Acceptance Standards to Avoid Legal Risks and Investigation Methods | Geotech

Latest standards for accepting residual soil to avoid legal risks and investigation methods.

In the disposal of excavation soil resulting from construction work, preventing environmental pollution and avoiding work stoppages are the top priorities. To prevent legal penalties and sanctions due to improper handling, we provide a pre-compliance analysis that fully adheres to the unique regulations and strict additional regulations of each municipality. This enables the selection of the optimal disposal site according to the geographical environment of the region and the receiving location (landfill or marine landfill), ensuring compliance with strict volume-based standards (e.g., 5000m3 for Chiba Prefecture, 2500m3 for Tokyo Port). Through advanced screening technology and optimal sampling processes, we optimize investigation costs while demonstrating safety. We promise smooth progress for the project.

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

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Volume-based acceptance criteria and analysis methods for surplus soil based on the amount of generated soil.

Volume-based acceptance criteria and analysis methods for surplus soil based on the amount of generated soil.

In large-scale construction and civil engineering projects, how to efficiently and legally dispose of the massive amounts of excavated soil is key to controlling costs and timelines. This survey service provides analysis and investigation that fully complies with strict acceptance criteria defined on a volume basis, such as every 5000m3 (according to Chiba Prefecture regulations), every 2500m3, or every 50m square (according to Tokyo Port terminal standards). By optimally combining the "5-point mixed method" for efficiently sampling soil from vast areas and pinpoint methods for direct sampling from specific depths, we can quickly conduct large-scale soil screening. Geotech's reliable processes reduce analysis costs by eliminating excessive surveys and achieve optimization in site selection and smooth transportation planning.

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

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Standards for accepting residual soil and compliance analysis to prevent risks during land sales and factory operations.

Standards for accepting residual soil and compliance analysis to prevent risks during land sales and factory operations.

In recent years, there has been a rapid increase in companies conducting voluntary soil contamination and residual soil surveys, even in private land transactions that are not subject to laws or regulations, as well as during modifications or rebuilds of operating factories. This is because if contamination or non-compliance with standards is discovered at the stage of land sale, it can lead to costly soil replacement work being required in a short period before the contract, significantly impacting business plans. This service provides optimized pre-compliance analysis for such voluntary risk management and for the Tokyo Metropolitan Environmental Protection Ordinance (notification of modifications over 3000m2, etc.). Utilizing advanced sampling technologies such as simple mechanical boring (SCSC) that can collect all-layer soil samples precisely without stopping production lines in operating offices or factories, even in small sites. By clearing the acceptance criteria for disposal sites in advance and selecting the optimal acceptance location, we comprehensively avoid legacy risks such as depreciation of asset value and unexpected costs.

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  • Site and ground investigation
  • Dismantling and moving
  • Other civil engineering services
  • Soil Contamination Survey

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Designated Investigation Agency | Legal Compliance Soil Contamination Investigation Solution for GS Transactions

Strict support for compliance with soil contamination countermeasures laws and regulations in gasoline station transactions! We reduce legal risks through phased sampling.

Soil contamination surveys during the sale of gas station land are essential procedures for compliance with the Soil Contamination Countermeasures Act and local government ordinances, as well as for preventing future legal liability risks. Our service, designated as a survey organization by the Ministry of the Environment, accurately and smoothly evaluates and visualizes the specific risks of hazardous chemicals associated with fueling stations. We can conduct comprehensive surveys covering gasoline components such as benzene, past additives like tetraethyl lead and 1,2-dichloroethane, as well as degreasers used in maintenance processes like dichloromethane and trichloroethylene, and contaminants from car wash detergents and refrigerants such as boron and fluorine, along with lead and cadmium related to batteries. After establishing risk areas in the first phase of historical investigation, we conduct soil gas and surface sampling in the second phase to assess the actual contamination. If necessary, we perform deep boring investigations and groundwater monitoring in the third phase to determine the three-dimensional extent of the contamination. Furthermore, we provide consistent support for the proper treatment analysis of demolition soil, strongly backing compliance with laws and facilitating smooth real estate transactions.

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

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Designated Investigation Agency | Soil Contamination Investigation Solutions for GS Site Redevelopment

Promoting the safe conversion and sale of former gas station sites! We provide one-stop support from historical research to detailed analysis and soil disposal.

To smoothly complete the redevelopment of former gas station sites and land transactions, a planned soil contamination survey that aligns with the development process is essential. Our company provides one-stop support as a designated investigation agency, from historical surveys to detailed analysis, consideration of countermeasures, and confirmation of soil disposal. We can address a wide range of hazardous substances, including benzene from the refueling process, past tetraethyl lead and 1,2-dichloroethane, dichloromethane and trichloroethylene from maintenance pits, boron and fluorine from car wash and rust prevention agents, as well as lead, cadmium, arsenic, and selenium associated with electrical components and batteries. After identifying risk areas in Phase 1 historical surveys, we conduct soil gas and surface sampling in Phase 2 to quickly determine the presence of contamination. If contamination is confirmed, we establish the three-dimensional extent of contamination through boring investigations in Phase 3 and propose optimal countermeasure methods according to the redevelopment budget. Including soil analysis during removal work, we comprehensively support the success of business transformation.

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  • Site and ground investigation
  • Dismantling and moving
  • Other civil engineering services
  • Soil Contamination Survey

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Investigation: Soil contamination survey

Our company is a designated investigation agency under the Soil Contamination Countermeasures Act.

On February 15, 2003, the "Soil Contamination Countermeasures Act" was enacted. To investigate soil contamination, an investigation based on the law is required. Please feel free to contact us regarding investigations related to specific hazardous substances, from surveys of target sites at the time of discontinuation to investigations related to land transactions.

  • Geological Survey
  • Soil Contamination Survey

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Comprehensive Water Research Institute Soil Contamination Survey

I have experience in planning, investigation, and analysis in accordance with the Soil Contamination Countermeasures Act and various regulations.

We will conduct soil contamination surveys and analyses based on the Soil Contamination Countermeasures Act. In April 2010, the Soil Contamination Countermeasures Act was amended, requiring notification to the prefectural governor when changing the land characteristics of 3,000 square meters or more, thereby expanding the scope of regulation. We will assist in understanding the risks of soil contamination in environmental management systems (ISO 14001) at business sites and during real estate transactions.

  • Water quality/pH measuring device
  • Environmental Survey
  • Soil Contamination Survey

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[Latest Edition] A booklet filled with the basics of soil contamination.

Limited to the first 30 people! We are currently offering a free booklet that explains the actual situation of soil contamination, its causes, and standards related to soil leachate.

Over a long period of business activities, chemicals containing pollutants can permeate and spread in the soil, leading to soil contamination. Since soil contamination is an issue below the surface, it is not visible, and even if it appears to be fine, it may still be contaminated. Therefore, conducting soil contamination surveys to obtain accurate information about the soil has become essential for companies. In this context, a booklet filled with the basics of soil contamination from the environmental, health, and assessment technology consulting firm "Naito Environmental Management" has been completed. This booklet includes essential information for companies, such as the reality of soil contamination and its causes, impacts on human health, soil leachate levels, and groundwater standards. Currently, we are offering the booklet for free to the first 30 applicants. Please feel free to inquire! ◇◇◇◆◇◇◇◆◇◇◇◆◇◇◇◆◇◇◇◆◇◇◇◆◇◇◇◆◇◇◇ Please contact us via the [Contact Form below] and specify "Request for Booklet." A partial excerpt version can be downloaded from the catalog download form. ◇◇◇◆◇◇◇◆◇◇◇◆◇◇◇◆◇◇◇◆◇◇◇◆◇◇◇◆◇◇◇

  • Earthworks
  • Pile and foundation work
  • Geological Survey
  • Soil Contamination Survey

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Soil Contamination Survey "Green Test"

We will diagnose the "land of concern" and give it a stamp of approval as "land that can be sold and lived on with peace of mind"!

At House Stage, we conduct a "Green Test" to diagnose land. We carry out three assessments: "Ground Investigation" to understand the hardness and softness of the ground and any obstacles in the deep layers, "Subsurface Exploration" to check for the presence of underground obstacles, and "Soil Diagnosis" to determine if there is any soil contamination. Selling land with issues such as underground installations, weak ground, or soil contamination can lead to significant problems with business partners later on. By conducting a ground diagnosis, the risks hidden in the land become clear. Would you like to add invisible value and provide land with greater peace of mind? 【Implementation Details】 ■ Ground Investigation ■ Subsurface Exploration ■ Soil Diagnosis *For more details, please refer to the PDF document or feel free to contact us.

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

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[Handbook] "Is it okay to leave the risk of soil contamination as it is?"

We are offering a handbook that explains "Why is soil contamination investigation necessary?" We will introduce the risks of soil contamination!

The handbook "Is it okay to leave 'soil contamination risks' as they are?" introduces "soil contamination risks" such as leaks from cracked drainage pipes and raw wastewater, and the spread of contamination to downstream areas. It explains not only the triggers for discovering soil contamination but also why soil contamination surveys are necessary, and it includes the benefits of requesting our services. [Contents] ■ What is soil contamination? ■ Have you experienced this? Triggers for discovering "soil contamination" ■ About "soil contamination risks" ■ About soil contamination surveys ■ Benefits of requesting GeoRafter Inc. ■ Contact information *For more details, please refer to the PDF document or feel free to contact us.

  • Environmental Survey
  • Geological Survey
  • Soil Contamination Survey

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Aichi Base Industrial Co., Ltd. Introduction to the Soil Contamination Countermeasures Act

If you are troubled by soil contamination issues, leave it to us, a Ministry of the Environment designated investigation agency!

Aichi Base Industrial Co., Ltd. undertakes a comprehensive approach to investigating and purifying soil contamination, helping to ensure the safety and effective use of owned land while considering environmental conservation without incurring unnecessary costs. We assess the potential for soil contamination by investigating the historical records related to land registration, residential maps, aerial photographs, land use history, environmental impacts from surrounding businesses, surrounding land use conditions, geological overview maps, and topographical maps. From investigation to purification, we provide appropriate and efficient solutions, so please feel free to consult us. 【Features】 ■ Recovery of land asset value ■ Quantification of soil contamination risk ■ Enhancement of corporate trust ■ Facilitation of real estate transactions *For more details, please refer to our catalog or feel free to contact us.

  • Environmental Survey
  • Surveying
  • Soil Contamination Survey

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Tokyo Kantei Co., Ltd. Introduction to Our Efforts on Soil Environmental Risks

Professional and comprehensive research to meet a wide range of needs!

At Tokyo Kantei Co., Ltd., we flexibly respond to investigations at any stage, from surveys and analyses related to soil and groundwater contamination to purification measures, according to various needs. We have experts in various fields and utilize the experience and know-how we have cultivated over many years to provide responses and consulting for the resolution of soil contamination risks from multiple perspectives. Please feel free to consult us if you have any requests. 【Features】 ■ Flexible responses tailored to various needs ■ Experts in each field ■ A system that can respond to amendments to the Soil Contamination Countermeasures Act as needed ■ Extensive track record across Japan *For more details, please refer to the catalog or feel free to contact us.

  • Geological Survey
  • Environmental Survey
  • Soil Contamination Survey

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"Soil Contamination Survey" [Soil Overview Survey / Soil Detailed Survey]

We will plan accurate research with the aim of ensuring smooth circulation of real estate!

Our "Soil Contamination Survey" will conduct soil sampling planning and investigation based on the potential contamination evaluated in the historical investigation (Phase 1), while considering land use. The soil contamination survey consists of a general survey (Phase 2) to understand the horizontal extent of contamination, and if contamination is found, a detailed survey (Phase 3) to determine the vertical extent of contamination, allowing us to grasp the presence or absence of contamination and the overall picture. 【Features】 ■ Extensive track record nationwide ■ Conducted both administrative response surveys and voluntary surveys across the country ■ Rich experience in conducting surveys at operational factory sites where technical skills and judgment are required ■ Proposing the minimum necessary survey plan to understand risks *For more details, please refer to the PDF materials or feel free to contact us.

  • Geological Survey
  • others
  • Soil Contamination Survey

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Information on Soil Contamination Survey and Analysis

Leave soil contamination surveys to our company, which has trust and a proven track record! We offer a wide range of services from investigation and analysis to countermeasures.

Ibiden Engineering provides soil contamination investigation and analysis services. We offer a wide range of services from investigation and analysis to countermeasures, primarily for general contractors in the Tokai area. Since we conduct analyses in our own lab, we can also accommodate short delivery times. We receive analysis requests from multiple soil investigation companies nationwide and conduct efficient simultaneous analyses, providing cost-effective services. Our company has a lab located in Gifu Prefecture, allowing for a wide area where samples can be delivered the next day. We propose cost reductions for investigation expenses and shortened construction periods, supporting soil investigation companies. [Features] ■ Total solutions for soil contamination associated with construction work ■ Affordable and quick responses even for analysis related to investigations ■ Designated investigation agency based on the Soil Contamination Countermeasures Act (Ministry of the Environment 2006-4-3) *For more details, please download the PDF or feel free to contact us.

  • Other analytical equipment
  • Environmental Survey
  • Geological Survey
  • Soil Contamination Survey

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[Example] Implementation of a Green Test for a Sales Plan for Subdivided Lots

Examples of implementing soil contamination surveys by Green Test Eco!

Our company handles the investigation and sale of the Green Test, a comprehensive survey of the three major risks related to ground, underground, and soil contamination. This time, we would like to introduce a case where we conducted the Green Test Eco, aimed solely at investigating soil contamination. The inquiry for this case was regarding a company-purchased land, with concerns due to a nearby dry cleaning shop and plans for subdivision sales. As a result of the test, we received positive feedback from the customer, stating, "It was great to be able to sell and explain with confidence," "The buyers felt reassured," and "The report provided peace of mind." [Survey Overview] ■ Method Type: Green Test Eco (Soil Contamination Survey) ■ Building Structure: Detached Subdivision ■ Survey Location: Hyogo Prefecture *For more details, please refer to the PDF document or feel free to contact us.

  • Geological Survey
  • Environmental Survey
  • Soil Contamination Survey

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Industrial Environmental Risk Assessment

Strict confidentiality! Proposal for the planned management and reduction of suddenly occurring environmental costs!

Our company conducts soil contamination surveys, remediation work, environmental surveys, geological and foundation investigations, void filling, and floor correction work. The "Industrial Environmental Risk Assessment" visualizes the land risks of business sites to improve safety and production efficiency. It is also effective in significantly reducing environmental costs due to soil contamination and subsidence voids. 【Survey Overview】 ■ Soil, gas, and groundwater surveys ■ Investigation of buried objects ■ Prevention of defective products and lift accidents, etc. *For more details, please refer to the PDF materials or feel free to contact us.

  • Geological Survey
  • Environmental Survey
  • Soil Contamination Survey

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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
  • Soil Contamination Survey

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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
  • Soil Contamination Survey

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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
  • Soil Contamination Survey

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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
  • Soil Contamination Survey

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Designated Investigation Agency | Acceptance Criteria Measures to Fully Comply with Soil Disposal Regulations and Rapid Analysis

Measures for acceptance standards and rapid analysis to fully comply with the soil disposal regulations.

This is a regulation-compliant soil investigation solution that fully meets the complex soil disposal regulations that vary by region and the strict acceptance criteria set by disposal sites, thoroughly preventing construction delays. As a designated investigation agency by the Ministry of the Environment, we conduct high-precision soil analysis and accurate sampling based on official methods that meet the requirements of each municipality, providing perfect evidence to facilitate administrative discussions. By consistently supporting everything from preliminary historical investigations to obtaining transportation approval, we eliminate the risk of unexpected increases in soil disposal costs due to review rejections or acceptance denials. With GeoTech's extensive experience in administrative responses and a speedy analytical system, we strongly back up compliance and adherence to tight construction schedules. This service is the optimal choice for thoroughly reducing your business risks and maximizing cost performance, serving as a solid foundation to ensure safety in many construction projects.

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

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Designated Investigation Agency | Streamlining Soil Disposal with Rapid Analysis for Acceptance Criteria Measures

Measures for acceptance criteria to streamline the disposal of surplus soil through rapid analysis.

This is a speed-priority soil investigation and residual soil acceptance standard countermeasure solution designed to save sites facing an extremely tight schedule where delays in construction excavation processes and underground development are absolutely unacceptable. While maintaining strict quality as a Ministry of the Environment designated investigation agency, we conduct precise soil analysis and rapid sampling in full compliance with official methods, providing timely official evidence required by authorities and disposal sites with astonishing lead times. By combining accurate historical site investigations with rapid sampling techniques, we eliminate any unnecessary rework and complete soil contamination risk management in the shortest possible time. This preemptively removes all bottlenecks in the schedule, such as halting excavation work due to waiting for analysis results, disruptions in dump truck dispatch plans, and unexpected residual soil disposal costs due to acceptance refusals. With GeoTech's overwhelming mobility and immediate delivery system, we fully achieve both cost minimization and strict adherence to deadlines on-site. This service is the optimal choice for thoroughly reducing your business risks and maximizing cost performance, serving as a solid foundation to ensure safety in many construction projects.

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  • Site and ground investigation
  • Dismantling and moving
  • Other civil engineering services
  • Soil Contamination Survey

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Designated Investigation Agency | Pre-contract Investigation of Soil Contamination Risk | Geotech

To prevent defects liability troubles and court disputes after land transactions, we propose a buyer-led historical land investigation and sampling as a preventive measure before the contract.

This is a pre-contractual self-investigation solution designed to thoroughly protect the buyer's rights and assets from "hidden defects such as soil contamination," which is the most likely source of disputes in land sale contracts. If contamination is discovered after the transaction is completed, there is a high risk of escalating into a protracted legal battle over damages and contract termination, which can significantly impact a company's management. Our service conducts a "buyer-side historical investigation" during the due diligence period before contract signing to objectively verify the authenticity of the seller's information disclosure. Furthermore, if there are suspicions of contamination, we proceed to a "voluntary Phase 2 sampling investigation" that has legal evidentiary value, establishing solid numerical evidence based on official analysis. Based on this scientific data, we clearly define the burden-sharing of remediation costs and special clauses regarding defect liability within the sales contract, completely eliminating the development risk of the buyer incurring unexpected cleanup costs. This is a strategic solution to maximize the safety of land transactions from a legal and contractual perspective.

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

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Designated Investigation Agency | Reducing investigation costs through early assessment to promote real estate transactions.

A self-conducted survey to visualize underground risks while keeping costs down. Accelerating transaction speed through efficient soil contamination sampling and early assessment.

Soil contamination surveys in real estate transactions often become a bottleneck due to high analysis costs and long investigation periods, which can halt sales negotiations. This service is designed as a pre-sale self-investigation solution that prioritizes cost-effectiveness to dramatically alleviate such financial burdens and time losses. Utilizing advanced analytical capabilities as a designated investigation agency, we clearly assess the risk of the target site during the historical investigation phase. By accurately planning and executing soil contamination sampling in areas with a high potential for contamination, we optimize the number of samples collected to the necessary minimum, significantly reducing analysis costs. This allows for rapid early determination of underground environmental risks, enabling swift decision-making that prevents delays in real estate transactions and strongly promotes overall speed. Even if contamination is discovered, we can select pinpoint optimal methods based on detailed distribution data, thereby minimizing future remediation costs.

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  • ジオテック.jpg
  • Site and ground investigation
  • Dismantling and moving
  • Other civil engineering services
  • Soil Contamination Survey

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Designated Investigation Agency | Voluntary Soil Contamination Survey to Prevent Defects in Land Sales | Geotech

To eliminate liability for contractual nonconformity and defect risks after the sale of the land, a voluntary land history investigation is conducted before the sale to demonstrate safety, ensuring reliable soil contamination measures.

The "contractual non-conformity liability" and "sales defect risk" associated with land sales can lead to significant management troubles after the transfer. In particular, soil contamination is impossible to assess visually, so if harmful substances are detected from land sold unknowingly, there is a risk of being charged substantial purification costs or damages. This technical document explains the importance and specific process of "voluntary soil investigation," which is extremely effective for sellers to avoid these legal sales defect risks. First, by conducting a "voluntary historical investigation" that thoroughly examines past usage history, the risk of underground infiltration of specific harmful substances is visualized. Then, if necessary, accurate sampling and high-precision analysis are performed to establish objective evidence proving the safety of the land. Investigations by Geotech, a designated investigation agency by the Ministry of the Environment, enhance transaction transparency through reliable data and neutral reports, supporting smooth land transactions and complete dispute prevention after the sale. It is an essential measure to protect corporate value and peace of mind.

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

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Designated Investigation Agency | Self-management of Potential Contamination Risks on Land Without Legal Obligations

In voluntary land transactions without legal investigation obligations, the potential contamination risks of the ground are visualized through reliable self-history and sampling analysis by designated investigation agencies.

Even in land transactions that do not meet the specific requirements set forth by the Soil Contamination Countermeasures Act and do not trigger statutory obligations such as investigation orders from authorities, the risk of harmful substances being present in the ground cannot be completely denied. If a company neglects to take measures on the grounds that there is no obligation, and contamination is revealed after the transfer, it may face severe disadvantages such as social penalties beyond the legal framework, enormous environmental liabilities, and long-term legal disputes. This service is a voluntary investigation solution designed to proactively maintain corporate compliance and social responsibility, free from legal constraints. Leveraging advanced expertise as a designated investigation agency, we voluntarily conduct everything from self-initiated historical land use investigation reports that objectively substantiate the land's usage history to precise sampling analyses that demonstrate the presence or absence of contamination. By ensuring reliable scientific data is available before the transaction, we can completely visualize and eliminate often-overlooked ground risks, strongly supporting advanced governance appeals to stakeholders and ensuring safe and secure real estate transactions.

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  • ジオテック.jpg
  • Site and ground investigation
  • Dismantling and moving
  • Other civil engineering services
  • Soil Contamination Survey

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Related Categories of Soil Contamination Survey