Contamination Survey Product List and Ranking from 77 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.

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. null/null
  3. 日本海上工事 Tokyo//General contractors and subcontractors
  4. 4 アワーズテック Osaka//others
  5. 5 大和探査技術 Tokyo//Construction Consultant

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. Anhydrous Soil and Groundwater Investigation Machine ECOPROBE EP-26
  2. Penetrating Adhesive Method Primer "Penetrating KS Primer" 日本海上工事
  3. Soil and groundwater investigation boring machine GEOPROBE 66DT
  4. 4 Online concentration management analysis of metal elements in chemical solutions. アワーズテック
  5. 5 Soil Survey Services by Geotech for Golf Courses ジオテック

Contamination Survey Product List

241~270 item / All 326 items

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Designated Investigation Agency | Soil Contamination Risks and Soil Disposal Measures During Factory Reconstruction

Soil contamination risks and residual soil measures during factory reconstruction

This is a specialized soil contamination countermeasure and residual soil disposal solution focused on the rebuilding and closure of chemical and plating factories, as well as risk prevention during operations. As a designated investigation agency by the Ministry of the Environment, we conduct precise analyses based on official methods that cover specific hazardous substances used across various industries, along with rapid sampling, providing official evidence that meets legal requirements. Utilizing advanced techniques to collect soil from beneath factory floors and around narrow machine pits without halting operations, we visualize the latent leakage risks underground. This helps prevent catastrophic management troubles, such as sudden discovery of enormous purification costs or construction stoppages during future land sales or rebuilds, thereby safeguarding the healthy asset value and social credibility of companies. Our comprehensive package supports everything from voluntary investigations during operations to mandatory investigations based on regulations, and compliance evaluations for generated soil acceptance standards. This service is the optimal choice for thoroughly reducing your business risks and maximizing cost performance, serving as a solid foundation to ensure reliable safety in many construction projects.

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

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Designated Investigation Agency | Reliable Soil Investigation and Acceptance Criteria Measures Even in Limited Spaces

Reliable soil surveys and acceptance criteria measures even in narrow spaces.

This is a specialized investigation solution tailored for extremely limited spaces where large rotary boring machines and survey vehicles cannot enter, such as densely populated urban areas, commercial districts, and the interiors of operating factories. It ensures reliable soil contamination surveys and measures for the acceptance standards of construction waste. Under the strict quality control of a Ministry of the Environment-designated investigation agency, it combines precise analysis fully compliant with official methods and groundbreaking sampling techniques that do not impact buildings or surrounding businesses, providing official evidence required by authorities and disposal sites swiftly. By identifying risk areas through meticulous historical investigations in advance and conducting pinpoint, reliable depth surveys, it optimizes investigation costs while thoroughly managing soil contamination risks without oversight. This approach eliminates all risks associated with urban sites, such as noise complaints from neighbors, project delays due to contamination discoveries during construction, and unexpected surges in disposal costs, ensuring safe and smooth project progression. This service is the optimal choice for thoroughly reducing your business risks and maximizing cost performance, serving as a solid foundation to guarantee safety in many construction projects.

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

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Designated Investigation Agency | Preventing Delays in Real Estate Transactions through Early Detection of Soil Contamination

Pre-contract investigations to prevent stagnation in investment and development. Supporting rapid decision-making with accurate soil contamination sampling and early assessment.

In the practice of land acquisition by real estate developers and institutional investors, early identification of soil contamination risks is a decisive factor that can determine the success or failure of investment decisions. This service is an ideal self-investigation solution prior to the sales contract, tailored for buyer-led due diligence (DD). Leveraging our expertise as a designated investigation agency, we meticulously analyze the historical operational records of the target site within a limited negotiation period. We swiftly conduct optimal soil contamination sampling based on the degree of risk, tailored to the local conditions, and make early determinations regarding the presence and extent of contamination. This completely prevents prolonged negotiations and transaction stagnation caused by uncertainties in the underground environment, enabling an overall acceleration of the process. Based on objective evidence, we can pre-calculate remediation costs and accurately reflect them in purchase price negotiations and warranty clauses in contracts, thereby avoiding legal disputes after handover and robustly supporting safe and profitable real estate investment and development businesses.

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

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Designated Investigation Agency | Strongly Facilitating Land Sales through Early Detection of Soil Contamination

Proving asset value in advance through seller-led voluntary surveys. Early determination through accurate soil contamination sampling accelerates transaction speed.

In the sale of corporate assets and factory sites, the risk of underground soil contamination becomes the biggest barrier that can lead to the breakdown of negotiations or unjustified price reductions. This service is a proactive self-investigation solution conducted by the seller before the sales contract, allowing them to take the initiative. It involves a rigorous historical investigation and soil contamination sampling by a designated investigation agency, serving as a health check for the land, to determine the presence of contamination at an early stage. This enables reliable information disclosure to the buyer, alleviating concerns about environmental risks and dramatically accelerating the transaction speed. By preparing clear evidence in advance, the asset value of the land can be justifiably demonstrated, deterring excessive depreciation demands from potential buyers and facilitating agreement under favorable conditions. Even if contamination is confirmed, the company can calculate optimal countermeasures and costs under its own leadership before public disclosure, allowing for budget planning in line with management strategies and control over handover conditions, thus supporting strategic asset liquidity without stagnating real estate transactions.

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

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Designated Investigation Agency | Avoiding the Risk of Stagnation in Real Estate Transactions through Early Detection of Soil Contamination

Voluntary investigation conducted at any timing before legal obligations. Early determination through accurate soil contamination sampling to accelerate transaction speed.

In real estate transactions, investigations conducted at the stage when statutory obligations arise under the Soil Contamination Countermeasures Act can cause the progress of the sale to be halted for an extended period due to reporting to authorities and the designation procedures for areas requiring measures. This service is a voluntary pre-sale investigation solution implemented at any stage before statutory obligations arise, aimed at completely avoiding such procedural delays. While applying the neutral and strict standards of designated investigation agencies, we conduct flexible investigation designs that match the speed of private transactions, enabling early determination of contamination through accurate soil contamination sampling. Since we can quantify the risks of the underground environment at a stage where there is no immediate reporting obligation to authorities, it allows companies to fully grasp the cost of countermeasures and negotiation strategies internally. This helps prevent unnecessary reputational damage and transaction cancellations, supporting the formation of rational and smooth agreements that both sellers and buyers can agree upon based on objective environmental evidence, thereby leading to faster transaction speeds.

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  • Site and ground investigation
  • Dismantling and moving
  • Other civil engineering services
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Designated Investigation Agency | Preventing Real Estate Deal Cancellations through Early Detection of Soil Contamination

Independent investigations to eliminate the risk of failed mediation and sales. Supporting safe transactions through accurate soil contamination sampling and early assessment.

In the practical operations of land acquisition by real estate brokerage firms and developers, the emergence of soil contamination risks just before the explanation of important matters or right before the contract signing is the most critical situation that can lead to an immediate halt in negotiations or a breakdown of the deal. This service is a self-investigation solution developed to completely prevent such transaction breakdowns or stagnation and to maximize the closing rate of deals before the sales contract. Leveraging advanced technology as a designated investigation agency, we conduct smart soil contamination sampling on-site during the early stages of sales negotiations, clarifying the uncertainties of the underground environment through early assessment. By preparing objective and precise environmental evidence in advance, we can completely alleviate buyers' concerns and expedite the review process of lending institutions, thereby achieving an overall acceleration of the transaction speed. This strongly produces the formation of agreements in real estate business that are safe and highly transparent, fundamentally avoiding legal disputes over hidden defects after handover and the risk of violating the obligation to explain as a brokerage firm.

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  • Site and ground investigation
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  • Contamination Survey

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Designated Investigation Agency | Soil Survey to Prevent Transaction Risks of Factory Sites | Geotech

Soil measures to eliminate the risk of defects in the sale through a voluntary pre-sale historical investigation, in order to avoid contractual liability for specific hazardous substances associated with the sale of the factory.

In the sale of manufacturing factories and processing sites, soil contamination from chemicals previously used poses a dangerous factor that can lead to devastating contractual liability and risks of defects for the seller. Specific harmful substances that have permeated the ground over years of operation can trigger costs for remediation exceeding tens of millions of yen and legal disputes if discovered after the transfer. This environmental technical document details a methodology for voluntary soil investigations aimed at factory owners and corporate general affairs and asset management departments to perfectly contain post-sale troubles. By conducting voluntary historical investigations that analyze factory layout diagrams and chemical handling histories, the degree of contamination risk is accurately mapped by area. Furthermore, by conducting sampling and official analysis in optimal locations based on that data, reliable evidence is built to prove the safety of the land. The specialized investigations provided by the designated research organization Geotech build trust with buyers through neutral certification and comprehensively support the safe sale of factory sites.

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

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Designated Investigation Agency | Independent Soil Investigation to Prevent Huge Losses After Sale | Geotech

Soil measures to eliminate defect risks through voluntary pre-sale historical investigations to prevent unjust compensation claims and massive losses due to contractual non-conformity after land sale.

The biggest financial risk in land sales is the cost of dealing with soil contamination that may be discovered after the sale. If appropriate preemptive measures are neglected and the buyer pursues liability for contractual nonconformity after the handover, the seller may lose control over post-sale responses, leading to the worst-case scenario of being charged excessive cleanup costs or damages amounting to tens of millions of yen. This document explains the strategic value of "voluntary soil investigations" to minimize the "risk of defects in sales and purchases" associated with real estate sales in advance, thoroughly preventing unnecessary economic losses. By conducting voluntary historical investigations before the sale, it is possible to scientifically anticipate and understand the risks of underground infiltration of specific harmful substances, allowing for appropriate measures and the establishment of advantageous contractual provisions. This also helps optimize investigation costs by avoiding unnecessary comprehensive sampling. High-precision official analyses and reliable reports from Geotech, an investigation agency designated by the Ministry of the Environment, represent the most cost-effective pre-investment to robustly protect the seller's interests and management assets for the future.

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

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Designated Investigation Agency | Soil Investigation to Block Environmental Liabilities in M&A | Geotech

Soil measures to eliminate hidden environmental liabilities and contractual non-compliance responsibilities in corporate M&A and business succession by cutting defect risks through voluntary pre-investigation of historical land use.

In corporate M&A and business succession, soil contamination of real estate owned by the target company poses a critical risk that can determine the success or failure of the deal, acting as a massive "environmental liability" off the balance sheet. If harmful substances are detected underground after completing the transfer of the company without proper prior assessment, the management of the transferring party may face enormous liabilities for contractual non-compliance and risks related to defects in the sale, leading to serious post-transaction disputes such as damages and contract termination. This environmental document details the importance of "voluntary soil surveys" to properly protect the asset value of companies in M&A and achieve smooth succession. Through voluntary historical investigations conducted before the contract, contamination risks associated with past factory operations and the use of specific hazardous substances are thoroughly identified, and the safety of the land is completely verified through accurate sampling and official analysis. The advanced investigation reports from Geotech, an investigation agency designated by the Ministry of the Environment, serve as the best assurance for the acquiring party, financial institutions, and auditing firms, strongly supporting a clean corporate transfer that completely shuts out subsequent environmental troubles.

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  • Site and ground investigation
  • Dismantling and moving
  • Other civil engineering services
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Designated investigation agency | Managing potential soil contamination risks before large-scale development to prevent delays.

Before the commencement of urban development and construction projects, the potential contamination risks of the ground are visualized through voluntary historical surveys and precise sampling conducted by designated investigation agencies.

In projects involving construction, civil engineering, or large-scale land modifications, the discovery of unexpected soil contamination after excavation begins can lead to temporary work stoppages and delays in the removal of excess soil, directly resulting in serious project delays and budget overruns. This service is a voluntary investigation solution designed to avoid such sudden risks at construction sites and support the reliable progress of projects. Utilizing the expertise of a designated investigation agency, we quickly conduct a comprehensive desk-based evaluation of the land's historical background through voluntary historical investigations, as well as precise depth-specific sampling analyses tailored to foundation piles and excavation plans before construction begins. By visualizing the safety of the ground with reliable evidence beyond the legal investigation obligations, we enable the optimization of construction plans and the proper design of contaminated soil treatment. This robustly supports the elimination of unforeseen troubles and additional costs, ensures accountability to clients, facilitates smooth risk management between clients and general contractors, and preserves the asset value of the construction projects.

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

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Designated Investigation Agency | Uncovering Contamination Risks in Land Transactions with Low-Cost Environmental Assessments

Extract underground risks while keeping costs down! Enhance the safety of land transactions through optimized Phase 1 investigations and document screening in environmental assessments.

In the practice of land sale contracts, the discovery of soil contamination after delivery poses a significant business risk, leading to massive damage claims and long-term legal disputes over contract termination. However, for many companies and landowners, the high costs of surveys have been a major barrier to implementing preemptive risk measures. This explanatory document provides detailed practical know-how on "cost-effective and efficient historical investigations" that can be safely adopted by small and medium-sized enterprises and individual landowners with budget constraints. Geotech, a designated investigation agency under the Soil Contamination Countermeasures Act, has established the optimization of Phase 1 investigations to streamline the process of scrutinizing past public notification documents and land history. By introducing efficient document screening that pinpoint risks from vast amounts of information, it thoroughly eliminates excessive on-site investigations, achieving an overwhelmingly low-cost environmental diagnosis. As a powerful and inexpensive supplement to important matter explanations, it visualizes often-overlooked defect risks before contracts are signed and covers how to incorporate special provisions into the sales contract. This is an essential book for promoting smooth real estate transactions while maintaining social credibility.

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  • Site and ground investigation
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Designated Investigation Agency | Uncovering Land Contamination Risks through Efficient Document Screening

Cost reduction through efficient document screening! An environmental assessment that accurately identifies hidden defect risks before land transactions by optimizing Phase 1 investigations.

In the context of factory closures, relocations, and the sale of corporate assets, the revelation of hidden defects related to soil contamination after the transfer can pose the greatest management risk, leading to enormous compensation claims and prolonged futile legal disputes. However, the occurrence of unnecessary costs due to excessive investigations is also a problem that companies wish to avoid. This explanatory document provides a detailed explanation of specific methods for "efficient document screening" to reliably extract underground risks while thoroughly eliminating unnecessary expenses. Geotech, a designated investigation agency based on the Soil Contamination Countermeasures Act, has established the optimization of Phase 1 investigations that meticulously categorize contamination concerns from past public notification documents and detailed land use histories. Through the optimization of this information scrutiny, unnecessary sampling and excessive on-site verifications are completely eliminated, achieving an overwhelmingly low-cost environmental diagnosis. It prepares an objective report that strongly supplements important disclosures and covers how to accurately incorporate specific provisions into sales contracts. This is an essential guide for protecting a company's social credibility and facilitating safe and smooth land transactions that all parties can agree upon while keeping costs down.

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  • Site and ground investigation
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  • Contamination Survey

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Designated Investigation Agency | Early voluntary soil contamination survey in anticipation of the sale of operating factory premises

To facilitate the advantageous sale of the factory site, we conduct voluntary soil contamination surveys during operations to detect hidden risks early. Smooth land transactions with reliable data.

This document proposes the importance and specific benefits of voluntarily conducting soil contamination surveys from the operational stage for businesses planning to sell factory land or rebuild. In land transactions, the discovery of hidden defects such as soil contamination after the transfer can lead to serious disputes, including the cancellation of sales contracts and claims for damages. To prevent these issues, it is crucial to conduct early voluntary historical investigations and sampling at operational factories to visualize underground infiltration risks. Since there is time available while the factory is operational, it allows for a thorough assessment of the actual contamination, enabling a calm consideration of optimal countermeasures other than costly soil replacement, as well as control over remediation costs and schedules. GeoTech, a designated investigation agency by the Ministry of the Environment, will ensure safe and smooth land transactions through high-precision official analysis and evidence building without halting on-site operations. To protect your company's social credibility and valuable asset value, we strongly encourage you to consider early measures led by the seller.

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  • Site and ground investigation
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Designated Investigation Agency | Preventing Hidden Defect Risks in Factory M&A through Voluntary Soil Contamination Surveys

Block environmental liabilities during factory M&A and sales contracts! Early detection of hidden defect risks through voluntary soil surveys during operations, safeguarding the company's social credibility.

This document proposes a voluntary soil investigation process aimed at management, legal, and financial personnel who are preparing for M&A, business succession, or real estate transactions, to mitigate the hidden environmental liabilities of soil contamination risks. If contamination is discovered underground after a transaction, it can escalate into a serious dispute characterized by long-term litigation, substantial damage claims, and contract termination, significantly undermining the company's social credibility as a major "hidden defect." To prevent such erosion of corporate value, it is crucial to take the initiative before the transaction by conducting voluntary historical investigations and sampling through a neutral and rigorous designated investigation agency. Even in operational factories, it is possible to assess safety early without halting operations, and by exposing the reality of contamination, it becomes feasible to clearly incorporate provisions regarding responsibility for countermeasures and cost burdens into the contract. GeoTech, the designated investigation agency, will firmly support safe and transparent business transactions by completely eliminating often-overlooked defect risks through reliable evidence building and high-precision official analysis.

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

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Designated Investigation Agency | Implementation of Early Voluntary Soil Surveys to Prevent Delays in Construction Period During Factory Reconstruction

Completely avoid construction delays during factory rebuilding! We support the reliable execution of business plans by early detection of risks through voluntary soil contamination surveys conducted during operations.

This document proposes methods for preventing construction delays and managing risks by voluntarily conducting soil investigations from the operational phase for businesses considering factory reconstruction or large-scale facility renovations. Generally, if soil contamination is discovered after the demolition of existing buildings, it necessitates prior notification to the authorities and unexpected soil replacement work, which can lead to a complete halt of construction for an extended period. This results in significant opportunity losses due to delays in the start of operations and serious issues such as soaring remediation costs. In contrast, by proactively conducting historical investigations and planned sampling during the operational phase of the factory, it becomes possible to visualize all underground infiltration risks in advance. If the presence and extent of contamination can be accurately identified beforehand, cleanup measures can be seamlessly incorporated into the construction plans and budget, allowing for complete control over the schedule. GeoTech, an investigation agency designated by the Ministry of the Environment, will fully support the construction of reliable evidence to thoroughly prevent construction delays by employing optimal investigation methods that do not halt site operations at all.

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

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Designated Investigation Agency | Strongly managing environmental risks through voluntary soil surveys during factory operations.

Strengthen factory compliance and ESG management! By conducting voluntary soil contamination surveys during operations, we will detect potential risks early and protect corporate value.

This document proposes a method for strengthening environmental risk management through voluntary soil contamination surveys conducted during operations, aimed at management teams and environmental management departments of companies that prioritize social responsibility, compliance, and ESG management. In modern corporate management, neglecting hidden soil contamination risks underground can lead not only to future land value degradation but also to a loss of corporate social credibility and significant management crises due to the emergence of unexpected environmental liabilities. To prevent such situations, it is essential to lead early voluntary surveys during operations, before legal obligations are imposed, to accurately understand the environmental conditions on-site. Since there is time available during operations, if contamination is discovered, the cause of underground infiltration can be immediately identified, allowing for effective preventive measures to be implemented and completely halting further contamination spread. GeoTech, a designated investigation agency, will thoroughly support the establishment of robust evidence to objectively demonstrate the company's soundness through optimal sampling methods and high-precision official analysis that do not interfere with daily operations or production activities on-site.

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  • Site and ground investigation
  • Environmental Survey
  • Geological Survey
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Designated Investigation Agency | Safe and Prompt Excavation Soil Removal Methods in Each Section of the Condominium

A method for safely and quickly transporting excavated soil while thoroughly managing the contamination risk in each construction area of the condominium, with an optimal plan to prevent construction delays and a short-term public analysis.

In large-scale civil engineering and construction projects for condominium development, a significant amount of excavated soil is generated from the vast site. Safely and smoothly transporting this soil off-site is an extremely important mission to ensure adherence to the overall construction schedule. This document clearly explains practical methods to achieve efficient transportation while appropriately addressing the risk of soil contamination on-site. Specifically, it introduces the concept of "sectional management," which prevents contamination mixing by subdividing the site into grids, and the process of formulating a "soil transportation plan" that optimizes vehicle dispatch and routes. Furthermore, it comprehensively covers the utilization of "short-term public analysis," which is essential for meeting the acceptance criteria, as well as the strengths and specific support system of Geotech as a designated investigation agency by the Ministry of the Environment. This is an indispensable guidebook for developers and construction professionals to fully comply with laws and local government soil disposal regulations, preventing unexpected costs and construction delays.

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  • Site and ground investigation
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Designated Investigation Agency | Method for Removing Excavated Soil from Condominiums in Full Compliance with Soil Disposal Regulations

A method to clear the residual soil regulations of each municipality through section-based management, eliminating the risk of violations related to the excavation soil of the condominium by means of a soil transportation plan and a short-term official analysis.

In recent years, regulations regarding the proper disposal of construction soil have been tightened across municipalities nationwide, and severe penalties such as work stoppages and public disclosure of company names are imposed for violations. This document is a compliance guide that explains specific practical procedures to fully comply with various laws and local ordinances concerning excavated soil generated from condominium construction. It details methods for "sectional management" based on risk classifications for each site, as well as know-how for developing a "soil transportation plan" to meet the complex acceptance criteria set by disposal sites during the planning stage. Furthermore, it explains how to accurately respond to specific analysis items and frequencies required by ordinances, and how to quickly obtain reliable measurement certificates through the use of "short-term official analysis." It also outlines the specialized legal and technical support system provided by Geotech, a Ministry of the Environment-designated investigation organization. This practical document is essential for businesses that want to thoroughly comply with regulations and completely eliminate legal risks.

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  • Site and ground investigation
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Designated Investigation Agency | Comprehensive Measures to Prevent Delays During Factory Reconstruction | Geotech

Prevent delays in construction and demolition during factory rebuilding! We provide comprehensive support from usage history investigation to soil gas analysis and accurate determination of contamination areas.

In projects involving the demolition or reconstruction of buildings due to factory shutdowns, halting excavation plans due to soil contamination poses a critical risk that can lead to enormous penalties and delays in construction schedules. This comprehensive investigation package is a technical service designed to perfectly visualize underground contamination conditions before construction begins, ensuring that the building schedule is not affected. First, in Phase 1, a thorough usage history investigation will be conducted to trace past manufacturing line layouts and equipment updates, precisely pinpointing areas of contamination concern. In the subsequent Phase 2 field investigation, high-precision soil gas analysis will be conducted swiftly as a countermeasure against specified hazardous substances, along with surface soil sampling to scientifically identify the contamination status. If contamination is confirmed, detailed drilling in the depth direction will be carried out to accurately determine the extent of the contamination, supporting the development of a reliable and efficient soil removal and purification plan. With trusted evidence as a designated investigation agency, we will safeguard the construction schedule and thoroughly optimize project costs during reconstruction.

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  • Site and ground investigation
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Designated Research Institution | Comprehensive Environmental Research Supporting M&A and Land Sales | Geotech

Blocking environmental liability risks in corporate M&A and asset securitization! Comprehensive support from usage history investigation to soil gas analysis and precise contamination range determination.

In the practical work of corporate organizational restructuring, M&A, or the securitization and sale of idle assets and factory sites, latent soil contamination underground is the biggest bottleneck that can lead to massive compensation claims in later stages. This comprehensive investigation service is a seamless environmental solution designed to completely eliminate uncertainties in investment decisions and due diligence, and to determine the appropriate corporate and land value. First, in Phase 1, the usage history investigation analyzes public documents, old maps, and administrative materials from multiple angles to thoroughly identify the historical risks of the target land. Next, for the risk zones of specific hazardous substances, Phase 2 involves a rapid on-site survey with soil gas analysis and surface sampling to scientifically quantify the presence of contamination. If contamination is confirmed, we immediately transition to a detailed investigation to accurately determine the extent of the contamination and logically estimate the costs necessary for remediation. The rigorous techniques and evidence as a designated investigation agency strongly support your company's safe asset liquidation and the success of strategic M&A.

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

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Designated Investigation Agency | Investigation to Prevent Delays in Condominium Development | Geotech

Prevent delays in large-scale condominium development and construction projects! We provide comprehensive support from usage history investigation to high-precision soil gas analysis and accurate determination of contamination areas.

For developers and general contractors leading urban development and large-scale condominium construction, the unexpected discovery of soil contamination after land acquisition or construction commencement poses a catastrophic business risk, leading to halted excavation work and significant delays with substantial financial losses. This comprehensive survey service is a package designed to preemptively confirm the environmental safety of the land to facilitate the development permit application and consensus-building with neighbors without issues. First, in Phase 1, the utilization history survey meticulously examines the history of the target land using old public documents and aerial photographs to reliably extract often-overlooked risk areas. In the subsequent Phase 2, the on-site survey swiftly conducts high-precision soil gas analysis targeting specific hazardous substances, scientifically identifying contamination conditions alongside surface soil sampling. If any exceedances of standards are recognized, detailed boring will be conducted to determine the extent of contamination, assisting in the optimal grid separation for each condominium construction area and ensuring a reliable off-site disposal plan, thereby achieving budget compliance and schedule adherence for the development project.

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

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Designated Investigation Agency | Comprehensive Investigation Leading Negotiations in Land Sales | Geotech

Securing overwhelming leadership and transparency in land sale negotiations! A comprehensive environmental survey covering everything from usage history investigation to soil gas analysis and clear determination of contamination scope.

In high-value transactions of commercial real estate or negotiations for land purchases, proceeding with a deal while the risk of underground soil contamination remains unclear poses a critical risk of either accepting unjust discount demands or facing substantial environmental defect damage claims after the transfer. This comprehensive investigation service provides a practical solution to fully visualize the environmental safety of the land before the transaction, ensuring a leading position and overwhelming transparency in the negotiation process. First, in Phase 1, the usage history investigation thoroughly examines the registry, closure drawings, and changes in land classification history to objectively identify areas of concern regarding hazardous substances. Next, in Phase 2, a high-precision on-site investigation is conducted, including rapid soil gas analysis and surface sampling, to scientifically verify the presence of contamination, including Class 1 specified hazardous substances. In the event of contamination detection, detailed drilling is carried out to accurately determine the extent of contamination, allowing for logical calculation of specific remedial costs, which serves as a solid basis for liability clauses and price adjustments in the contract, effectively blocking unfavorable transactions.

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

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Designated Investigation Agency | Investigation to Prevent Chemical Substance Leaks from Aging Equipment | Geotech

Early detection of potential soil contamination risks due to aging factory infrastructure! Comprehensive support from usage history investigation to soil gas analysis and accurate determination of contamination extent.

The aging of infrastructure facilities such as underground piping, drainage pits, and chemical storage tanks in long-operating chemical plants, manufacturing factories, or metal processing facilities poses a serious governance risk by causing the underground leakage of invisible harmful substances. This comprehensive investigation service is an environmental defense package designed to inventory potential contamination risks on-site early while maintaining daily operations and to avoid the negative legacy of land assets. First, in Phase 1, the usage history investigation thoroughly examines detailed documents such as past equipment layouts and repair records to accurately pinpoint areas with a high risk of leakage. In the subsequent Phase 2, overview sampling is conducted using methods that do not interfere with operations, employing high-precision soil gas analysis to detect trace amounts of volatile organic compound leaks and scientifically quantify the underground conditions. In the event that infiltration into the underground is detected, a detailed investigation will accurately determine the extent of contamination, assist in the formulation of annual planned purification and diffusion prevention measures, and completely eliminate the risk of future significant loss troubles.

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

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Designated Investigation Agency | Information on Soil Contamination Surveys and Risk Analysis for GS Land Transactions

Comprehensive support for soil contamination surveys necessary for the sale and purchase of former gas station sites! We clarify risks from historical site verification to sampling and residual soil measures.

When proceeding with the sale of land at a former gas station site, understanding the risks of soil contamination associated with past operations is an extremely important process. This proposal introduces a phased soil contamination investigation solution to avoid legal and economic risks during real estate transactions. It addresses specific hazardous substances unique to gas stations, such as benzene contained in gasoline, past tetraethyl lead, dichloromethane and trichloroethylene used in maintenance work, as well as boron and fluorine from car wash detergents and coolants, and heavy metals related to batteries. First, a historical investigation (Phase 1) will identify risk concern points based on the site's usage and equipment layout. Next, a sampling investigation of surface soil and soil gas (Phase 2) will be conducted to accurately measure the presence of contamination. If any exceedance of standard values is confirmed, we will transition to a detailed investigation (Phase 3) to determine the extent of contamination through deep boring and groundwater measurements. Additionally, we will provide consistent support up to the investigation of residual soil during building demolition, ensuring safe and secure land transactions.

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

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Soil contamination investigation solution for GS site redevelopment in the construction industry.

Support for ensuring safety in the redevelopment of the GS site for the construction industry!

In the construction industry, it is important to accurately assess the presence of soil contamination to ensure the safety of development projects and avoid unexpected troubles. Particularly in land that was previously used as gas stations, there are concerns about soil contamination from harmful substances such as benzene, lead, and cadmium due to leaks from underground tanks and fueling equipment. This contamination can potentially affect the health of workers, impact the surrounding environment, and even relate to the safety of buildings after development. Our "Designated Investigation Agency | Soil Contamination Investigation Solutions for Gas Station Redevelopment" is essential for identifying these risks in advance and promoting safe development. 【Usage Scenarios】 - Demolition and land clearing work for former gas station sites - New construction projects utilizing the site - Soil contamination risk assessment before land transactions - Establishing safety management systems in development plans 【Benefits of Implementation】 - Reduction of construction delay risks due to soil contamination - Improvement of worker safety and health management - Minimization of impact on the surrounding environment - Compliance with regulations in development projects - Proper valuation of land and support for smooth transactions

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

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[For the Construction Industry] Development Permit Support for Cleaning Land Contamination Risk Mitigation

Clarification of contamination risks of cleaning land essential for development permits.

In construction industry development permit applications, the safety of the land is rigorously questioned. Particularly, land that has previously been used as a dry cleaning facility carries the risk of soil contamination from chlorinated organic solvents such as tetrachloroethylene, which can lead to unexpected delays, additional costs, and even legal liability issues in obtaining development permits and carrying out subsequent business operations. It is essential to identify and appropriately address these risks in advance to ensure the smooth progression of development projects. GeoTech Co., Ltd., as a Ministry of the Environment designated investigation agency, provides specialized soil contamination investigation services for former dry cleaning sites, offering objective and highly reliable evidence necessary for development permit applications to support our clients' businesses. 【Usage Scenarios】 - When acquiring new development land - Understanding land conditions before applying for development permits - Investigating land with a history of past dry cleaning operations - Due diligence for planned acquisition sites 【Benefits of Implementation】 - Streamlining development permit applications - Reducing risks of contractual non-compliance and damages - Avoiding unexpected additional costs - Preserving the asset value of the land

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

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Cost Optimization through Phased Soil Investigation for the Construction Industry | Geotech

Narrowing down soil contamination risks through a phased approach and optimizing investigation costs.

In the construction industry, it is essential to accurately assess the presence of soil contamination to ensure land safety and avoid future risks. Particularly in new construction and large-scale renovations, hidden environmental risks can lead to project delays and additional costs. Excessive investigations in the early stages can increase cost burdens, so an efficient and reliable approach is crucial. Geotech's comprehensive soil investigation optimizes investigation costs while narrowing down the potential for contamination through phased investigations from Phase 1 to Phase 3, ensuring reliable evidence. 【Usage Scenarios】 - Before purchasing land for new construction - Before rebuilding or renovating factories and facilities - Evaluating environmental risks in land transactions - Environmental surveys around existing facilities 【Benefits of Implementation】 - Reduction of unnecessary analysis points and labor costs - Acquisition of reliable legal evidence - Reduction of hidden defect risks after handover - Maintenance of corporate social credibility and asset value

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

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[For Real Estate Development] Optimizing Soil Survey Costs through Gradual Filtering | Geotech

Narrow down soil contamination risks through a phased approach and optimize investigation costs.

In real estate development, it is essential to accurately understand the environmental risks of the land and implement appropriate measures in order to obtain development permits. In particular, evaluating the potential for contamination from past usage and surrounding environments in advance, and establishing a streamlined investigation plan, is crucial for overall project cost management. Insufficient investigations can lead to unexpected cost increases due to additional surveys or remedial work later on, as well as risks of development delays. GeoTech's comprehensive soil investigation, based on its track record as a Ministry of the Environment-designated survey organization, ensures reliable evidence while optimizing investigation costs by progressing in phases from Phase 1 to Phase 3. 【Usage Scenarios】 - Environmental risk assessment before land transactions - Development of former factory sites and old town areas - Understanding soil contamination status for development permit applications - Investigations on small plots or operational sites 【Benefits of Implementation】 - Reduction of excessive investigation costs and cost optimization - Acquisition of reliable legal evidence - Reduction of hidden defect risks and environmental liabilities - Maintenance of corporate social credibility and asset value

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  • Site and ground investigation
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  • Geological Survey
  • Contamination Survey

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[For Financial Institutions] Optimization of Soil Survey Costs through Gradual Filtering | Geotech

Optimize soil contamination risk, which is essential for collateral value assessment, through a phased investigation.

In the evaluation of collateral value for loans by financial institutions, understanding the environmental risks associated with the target real estate is crucial. In particular, the potential for soil contamination related to land transactions and development can pose hidden risks that affect collateral value. Conducting extensive and in-depth investigations from the initial stages may lead to unnecessary cost increases. Our comprehensive soil investigation employs a phased approach from Phase 1 to Phase 3, efficiently narrowing down soil contamination risks and optimizing investigation costs based on reliable evidence. This enables the acquisition of accurate information necessary for lending decisions in a cost-effective manner. 【Usage Scenarios】 - Evaluation of collateral value for loan-targeted real estate - Pre-verification of environmental risks in real estate transactions - Environmental due diligence in development projects 【Benefits of Implementation】 - Improved accuracy in collateral value assessment - Reduction of unnecessary investigation costs - Early detection and response to environmental risks - Assurance of reliability in lending decisions

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

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Soil Contamination Risk Mitigation for Manufacturing Operations Continuity

We visualize the land contamination risks that threaten operational continuity and avoid troubles.

In the continuation of manufacturing operations, the safety of the business site is extremely important. Soil contamination caused by past operations or the surrounding environment can lead to unexpected cost increases and the risk of operational suspension. Particularly during the buying and selling or transfer of land, there are concerns that potential contamination risks could lead to liability for contractual nonconformity or damage compensation issues. Geotech Co., Ltd., as a Ministry of the Environment designated investigation agency, consistently addresses soil contamination risks caused by chlorinated organic solvents such as tetrachloroethylene and pesticides, seen in cleaning stores and former factory sites, from historical investigations to detailed surveys, providing objective and highly reliable evidence. This helps protect the asset value of business sites and establishes a foundation for continuing operations with peace of mind. 【Usage Scenarios】 - When purchasing or selling business sites - Risk assessment during factory relocation or expansion - Environmental risk management of existing business sites - Soil surveys before demolition or redevelopment 【Benefits of Implementation】 - Reduction of liability for contractual nonconformity and damage compensation risks - Avoidance of unexpected additional costs - Strengthening of business continuity plans (BCP) - Maintenance and enhancement of real estate asset value - Proper information disclosure to authorities

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

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