investigation Product List and Ranking from 232 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.

investigation 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. サンウェイ Aichi//Service Industry
  4. 4 TRAWE main office Saitama//Other construction industries
  5. 5 日本海上工事 Tokyo//General contractors and subcontractors

investigation 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. Sunway Corporation Limited - Company Profile サンウェイ
  2. Anhydrous Soil and Groundwater Investigation Machine ECOPROBE EP-26
  3. Penetrating Adhesive Method Primer "Penetrating KS Primer" 日本海上工事
  4. 4 Soil and groundwater investigation boring machine GEOPROBE 66DT
  5. 5 Underwater survey using an ROV equipped with a 3D scanner. いであ

investigation Product List

541~570 item / All 910 items

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Designated Investigation Agency | Measures to Address Delays in Construction Periods by Detecting Risks from Land Use History

Technology that prevents construction work from stopping. By pre-examining past land use change histories and mixed-use land risks, we can reliably visualize underground contamination through residential land sale sampling.

This technical document is a practical guide for construction managers and development personnel overseeing residential housing, condominiums, and commercial facility construction projects. It summarizes practical methods to detect ground risks from past land registrations, preventing unexpected construction delays and budget overruns. Even for general residential land other than forests and wilderness, thoroughly tracing the past "land use change history" is a critical risk management strategy for discovering soil contamination and underground buried objects before construction begins. In particular, it focuses on the period of "mixed land risk," which has a history of improper backfilling and material stockpiling, and shares know-how for rigorous historical verification using time-series aerial photographs and administrative documents. Additionally, it covers efficient procedures for conducting "land transaction sampling" to ensure safety before construction starts, as well as methods for obtaining reliable public evidence from designated investigation agencies. This indispensable guide completely eliminates the risk of fatal legal troubles caused by the sudden discovery of hazardous substances during excavation, ensuring the safe and planned progress of construction work.

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

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Designated Investigation Agency | Investigating the Risks of Mixed Land from Past Land Use Changes through Defect Confirmation Surveys

A technology that uncovers hidden defects in land. It thoroughly extracts past land use change histories and mixed-use land risks, and precisely visualizes underground contamination through residential land transaction sampling.

This technical document is a guide for practitioners involved in real estate acquisition, sales negotiations, or asset value assessment. It aims to extract "hidden defects" in land to the fullest extent from the land category history in the registry, in order to avoid fatal legal disputes. Even if the current status is a clean residential area, thoroughly tracing the past "land category change history" beyond forests and wastelands is the most reliable defense measure to understand potential soil contamination and underground buried objects in advance. In particular, it focuses rigorously on the period of past "mixed land risk," which is prone to contamination by specific harmful substances, using a combination of old maps from the Taisho era, chronological aerial photographs, and administrative ledgers to explain strict land history verification methods. Furthermore, it covers the appropriate point selection for "residential land transaction sampling" to build technical backing, as well as advanced official analysis practices as a designated investigation agency by the Ministry of the Environment. This document is an essential resource for practitioners to completely eliminate the risk of massive damages or contract termination due to soil contamination discovered after handover, ensuring safe and reliable land transactions.

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Designated Investigation Agency | Avoiding Residential Land Risks in Important Matters Explanation Based on Past Land Use History

Avoid legal risks in re-explanation. Thoroughly examine past land category change histories and mixed-use land risks in advance, and ensure the cleanliness of the underground through sampling in residential land transactions.

This technical document serves as practical guidance for real estate brokerage companies and licensed real estate agents leading land and housing transactions. It aims to identify legal risks associated with important matters explanations (known as "juusetsu") and contracts by examining past registration histories, ensuring the avoidance of disclosure obligation violations and post-transfer defect disputes. Even if the current status is a typical residential land, scrutinizing the past "land category change history" from closed registration records is a decisive risk management measure to discover contamination risks from specific harmful substances lurking underground and the presence of buried objects before transactions. In particular, it explains a rigorous method for verifying land history that objectively identifies actual usage by utilizing chronological aerial photographs and administrative ledgers, focusing on the historical "mixed-use land risk," which is prone to claims for damages due to disclosure omissions. Additionally, it covers procedures for utilizing "land sale sampling" to perfectly complement the descriptions in important matters explanations and accelerate buyer agreement, as well as methods for obtaining reliable public evidence from designated investigation agencies. This specialized document aims to protect the social credibility of brokerage companies and promise clean and safe land transactions.

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Designated Investigation Agency | Safe Excavation Soil Removal Methods for Apartments to Protect Social Credit

A method for safely transporting excavated soil from condominiums by reducing environmental risks of the company through section-specific management and ensuring safety certification through a soil removal plan and expedited public analysis.

In modern real estate development and corporate management, the risk of soil contamination not only significantly undermines the asset value of land but also poses a serious environmental liability that can jeopardize a company's social credibility and governance. This document presents rigorous risk management methods for companies involved in condominium development to fulfill their social responsibilities and protect their brand value. It explains data recording methods through "section-based management" to ensure 100% transparency of excavated soil and the operation of a clean "soil removal plan" that leaves no ambiguity for neighboring residents or authorities. Furthermore, it summarizes the importance of evidence from "short-term official analysis," issued by a neutral organization designated by the Ministry of the Environment, which serves as a reliable safety certification legally. It also discusses how to utilize high-quality investigation reports provided by Geotech. Based on objective facts that eliminate exaggeration, this document is intended for executives and risk management officers to strengthen corporate governance and permanently eradicate disputes associated with land transactions and development.

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Designated Investigation Agency | Early Soil Condition Survey to Prevent Chemical Substance Leakage in Equipment

To prevent chemical leaks due to aging infrastructure, voluntary early soil condition surveys are important. Early assessment of underground contamination through legacy risk inventory.

In manufacturing lines and chemical handling departments that have been in operation for a long time, there are often cases where the underground piping and storage tanks are deteriorating over time, posing serious risks of underground infiltration. Leaving these issues unaddressed at an invisible stage can become the primary factor leading to enormous future environmental remediation costs and potentially fatal "negative legacies," such as operational shutdowns. This catalog proposes a voluntary early soil condition survey by Geotech, a designated investigation agency, to ensure the safety of facilities and prevent chemical leaks. First, we will conduct a legacy risk inventory by creating a database of past equipment layouts and repair histories to accurately identify areas of concentrated risk. Based on this, we will implement our unique high-precision sampling that does not interfere with on-site operations, allowing for early detection of the presence of harmful substances underground and signs of their spread. This will contribute to compliance with sudden regulatory changes, elimination of defect risks, and the establishment of a clean operating environment that protects the company's social credibility over the long term.

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

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Designated Investigation Agency | Early Soil Investigation to Avoid the Negative Legacy of Chemical Substance Handling Sector

Voluntary early soil condition survey to prevent leaks from aging equipment in the chemical substance handling department and to ensure the avoidance of future negative legacies.

This document is a specialized guide that highlights the potential environmental risks faced by the chemical substance handling department of factories and explains an early soil investigation strategy to ensure the avoidance of future negative legacies. With years of operation, the risks of chemical leaks into the ground and underground infiltration due to the aging of pipes and storage tanks are becoming more serious. Ignoring these issues can manifest as significant environmental liabilities during future land sales or redevelopment, posing a defect risk that undermines the management foundation. This guide covers the importance of conducting a legacy risk inventory by scrutinizing past operational histories and the usage of specific hazardous substances, as well as the practical process of early soil overview investigations that involve rapid and precise sampling. Based on the advanced investigation techniques of the neutral designated investigation agency Geotech, it presents methods to visualize the invisible contamination of the ground as objective evidence without halting production line operations. It can be utilized as a practical risk management document to strengthen corporate governance, preserve asset value, and mitigate shadow legal dispute risks.

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

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Designated Investigation Agency | Early Soil Investigation to Prevent the Negative Legacy of the Chemical Substance Handling Sector

Early soil investigation to inventory the legacy risks of the chemical substance handling department and prevent future negative legacies, in order to avoid the collapse of land sales and M&A.

This document is a specialized book aimed at developers and corporate executives preparing for factory sales, M&A, or organizational restructuring. It summarizes the usefulness of early soil investigations to uncover environmental liabilities hidden in the chemical substance handling sector and to prevent future negative legacies. The underground infiltration of specific hazardous substances and the invisible leakage of chemicals from aging equipment can become fatal "hidden defects" in land transactions, leading to contract cancellations and massive damage compensation disputes. This book explains, at a practical level, the method of legacy risk inventory that thoroughly examines past operational histories and the approach to early soil condition surveys to prevent delays during reconstruction. By establishing reliable evidence through the neutral and rigorous designated investigation agency, Geotech, it presents a process that fosters buyer confidence and leads to a smooth sales agreement led by the seller. It covers the latest investigation technologies that provide a seamless response from sampling to official analysis, proving the safety of the ground without halting operations. This book achieves a balance between maximizing real estate value and managing legal risks.

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  • Site and ground investigation
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  • Geological Survey
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Designated Investigation Agency | Early Soil Condition Survey to Mitigate Risks of M&A and Land Transactions

Voluntary early soil surveys to visualize environmental liabilities in the chemical substances handling sector and prevent future negative legacies, in order to avoid the collapse of land sales and M&A transactions.

This document is a specialized guide aimed at management and finance departments promoting the sale and purchase of factories, M&A, asset liquidity, and trust formation. It summarizes strategic methods for the early utilization of soil surveys to accurately assess the environmental liabilities inherent in chemical handling departments, thereby avoiding future negative legacies and serious transaction breakdowns. Soil contamination discovered after a transaction is completed or after organizational restructuring is a "hidden defect" that can lead to enormous purification costs, contract cancellations, and damage compensation disputes, becoming a decisive factor that undermines corporate value. This book clearly presents the methods for conducting a legacy risk inventory at the appropriate timing before a transaction, as well as the practical process for early soil condition surveys that also include checks to prevent chemical leaks from aging equipment. By providing reliable evidence through the neutral and rigorous designated investigation agency, Geotech, it thoroughly alleviates buyer concerns and explains the mechanisms for favorable sales negotiations led by sellers and smooth consensus building. It covers precise sampling and official analysis techniques conducted without halting operational activities, making it an essential management document for maximizing asset value and completely eliminating legal risks.

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  • Site and ground investigation
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Designated Investigation Agency | Optimization of Soil Investigation Costs through Gradual Narrowing Down

A comprehensive soil survey that narrows down soil contamination risks through phased sampling in stages 1 to 3, achieving optimal investigation costs with reliable evidence.

This document is a guidebook that explains specific methods to achieve optimization of overall investigation costs by progressively advancing through each step from Phase 1 to Phase 3 in comprehensive soil investigations based on the Soil Contamination Countermeasures Act. When visualizing environmental risks associated with land transactions or factory rebuilds, conducting deep excavation across the entire site from the outset creates significant cost waste. Therefore, we first conduct a desktop review of historical land use (Phase 1) to identify the usage of specific hazardous substances and areas with potential contamination. Based on the results, we implement targeted phased sampling (Phases 2 and 3) at the minimum necessary locations, ensuring reliable legal evidence while thoroughly eliminating unnecessary analysis points and labor costs. With the advanced technical expertise developed by Geotech, a Ministry of the Environment-designated investigation organization, and sampling methods that utilize specialized equipment for small sites without halting operations, along with accurate data management based on official analyses, we propose an optimal plan that preemptively mitigates hidden defect risks and environmental liabilities after handover, thereby strongly protecting the company's social credibility and asset value.

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

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Designated Investigation Agency | Comprehensive Soil Investigation Procedure to Prevent Delays in Factory Reconstruction

A method to confirm risks at low cost and with a short delivery time through phased sampling in phases 1 to 3, in order to prevent the factory reconstruction plan from being halted.

This document is a guide for utilizing phased comprehensive soil investigations to prevent unexpected construction delays and the occurrence of sudden remedial costs in factory and facility reconstruction and equipment renewal projects. There are often risks of chemical leaks from the past to the present within operating factory sites, and starting excavation work without prior understanding can lead to a complete halt in construction due to the discovery of contamination. This document begins with a thorough historical examination in Phase 1 and provides a detailed explanation of the method for narrowing down target areas based on the usage history of specific hazardous substances. Furthermore, by introducing "incremental sampling" to eliminate unnecessary excavation in healthy areas, it presents a concrete process that minimizes the number of analysis points and on-site workdays while ensuring optimal investigation cost management. Utilizing the advanced expertise of Geotech, a designated investigation agency by the Ministry of the Environment, along with specialized boring techniques for confined indoor spaces that do not halt factory operations, we deliver optimal solutions that fully comply with legal requirements while robustly protecting the company's valuable assets and reconstruction schedule.

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  • Site and ground investigation
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  • investigation

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Designated Investigation Agency | Comprehensive Soil Investigation Procedure to Prevent Defects in Land Acquisition

Soil investigation that blocks defect risks through phased sampling in stages 1 to 3, aiming for cost optimization in the developer's land acquisition practices.

This document is a comprehensive investigation practical manual designed for developers and land acquisition personnel promoting real estate development, aimed at completely avoiding post-transfer defect disputes arising from soil contamination risks. Overlooking the presence of hazardous substances buried underground during the acquisition of new land poses a fatal risk that can significantly disrupt the project's financial performance. This manual provides a step-by-step explanation of the process from Phase 1, which involves scrutinizing past land use history, registration records, and aerial photographs, to Phase 2 and 3, which focus on collecting field data. By re-evaluating the traditional excessive investigations that cover the entire site and efficiently identifying and narrowing down only the areas at risk, we present know-how that dramatically reduces unnecessary fieldwork and analysis points, achieving overwhelming optimization of investigation costs. With reliable official analytical evidence from Geotech, an investigation agency designated by the Ministry of the Environment, we strongly support compliance adherence, complementing important disclosure documents, facilitating rapid administrative consultations, and ensuring smooth development permit acquisition.

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  • Site and ground investigation
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  • Geological Survey
  • investigation

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Designated Investigation Agency | Factory Site M&A Environmental Liability Soil Investigation

A study that visualizes potential environmental liabilities through phased sampling in stages 1 to 3 during corporate M&A and organizational restructuring, achieving cost optimization.

This document is a practical manual for comprehensive soil investigation aimed at fully visualizing and isolating "environmental liabilities" buried in the land, created for the management planning departments and legal risk management personnel of manufacturing and B2B companies involved in M&A (mergers and acquisitions), organizational restructuring, or the sale of factory sites. Completing a transaction while overlooking the underground infiltration risks of specific hazardous substances previously used by the target company or legacy risks can lead to serious management risks that may later develop into massive damage claims or disputes. This manual provides a step-by-step explanation of the process from Phase 1 investigation, which clarifies the handling history of specific facilities using past public documents, to Phase 2 and 3, which involve collecting on-site data. By introducing "incremental sampling" to prevent excessive drilling across the entire site and accurately approach high-risk areas, it demonstrates a concrete process to minimize expensive analysis costs and achieve overwhelming optimization of investigation costs. The trusted legal evidence provided by the designated investigation agency, Geotech, strongly supports safe governance and smooth negotiation outcomes.

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  • Site and ground investigation
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  • Geological Survey
  • investigation

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Designated Investigation Agency | Procedures for Comprehensive Soil Investigation to Protect Corporate Credit

A method for inventorying environmental risks at low cost through phased sampling in phases 1 to 3, in order to protect corporate compliance and social trust.

This document is a utilization guide for phased comprehensive soil surveys created for B2B companies and factory managers aiming to promote ESG management, strengthen corporate governance, and ensure compliance. It helps to early inventory potential environmental risks on company-owned land to robustly protect the company's social credibility. If legacy risks, such as underground infiltration of chemicals, are lurking on the operational site, neglecting them could lead to expanded contamination, potentially jeopardizing the company's brand value and social credibility in the future. This guide explains the step-by-step approach from Phase 1, which involves scrutinizing past handling history, to Phases 2 and 3, which focus on collecting field data. It completely eliminates unnecessary budget expenditures by avoiding uniform investigations across the entire site and implements "tiered sampling" based on historical evidence to narrow down sampling points, thereby detailing a process that achieves high cost-effectiveness and reliable cost optimization. The objective legal evidence from Geotech, a Ministry of the Environment-designated investigation agency, strongly supports the establishment of a safe management foundation and sustainable corporate value.

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  • Site and ground investigation
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Designated Investigation Agency | Soil Survey for Successful Reconstruction on Narrow Lots

A method for obtaining reliable safety certification at low cost through phased sampling in stages 1 to 3 for the reconstruction of small sites such as gas stations.

This document is a comprehensive practical manual for soil investigation created for businesses and real estate brokerage companies that own limited commercial land in urban areas, such as former gas station sites, dry cleaning factories, and printing and binding shops. It addresses the soil contamination risks faced during land redevelopment or changes in use, aiming to completely eliminate these risks within limited space and budget. Even at sites with small land areas, conducting excavation or demolition work without prior understanding can lead to the discovery of harmful substances infiltrating underground, causing work to halt and resulting in significant damages. This manual explains how to develop an efficient phased plan by clarifying the buried lines and chemical usage locations of past specific facilities through Phase 1 historical review. Additionally, by introducing "phased sampling" that targets high-risk areas, it minimizes the costs of expensive official analyses and provides specific know-how for dramatically optimizing investigation costs. Geotech's specialized sampling technology for small sites strongly supports safe land transactions and rapid project progress.

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Designated Investigation Agency | Soil Comprehensive Survey Procedure to Accelerate Compliance with Regulations

Soil cost optimization survey that clears the standards of municipal ordinances and laws, supporting rapid development permits through phased sampling in phases 1 to 3.

This document is a practical manual for general contractors, developers, and site management officials of factories, created to fully comply with the soil contamination countermeasure ordinances and construction-generated soil (excavated soil) related ordinances established by prefectures and municipalities. It aims to dramatically expedite the commencement of projects through a phased comprehensive soil investigation. When changing the characteristics of land over a certain area or discontinuing specific facilities, there is an obligation to notify the authorities in advance and conduct investigations based on the ordinances. However, procedural deficiencies and unexpected contamination discoveries can lead to significant delays in the development schedule. This manual provides a step-by-step explanation of the process from phase 1, which involves a thorough historical examination of the site in full compliance with municipal requirements, to the efficient transition to phases 2 and 3. By introducing "incremental sampling," which eliminates excessive on-site work and unnecessary analysis items, it clearly outlines an approach to minimize the total costs of official analysis and achieve reliable optimization of investigation costs. The extensive practical know-how possessed by the designated investigation agency, Geotech, strongly supports smooth administrative consultations and the swift acquisition of development permits.

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Designated Investigation Agency | Comprehensive Survey to Determine Contamination Area from Historical Geography | Geotech

Eliminate hidden defect risks in land transactions! A comprehensive investigation that addresses everything from the examination of usage history to soil gas analysis and the definitive determination of contamination scope.

In real estate transactions and land sales, the discovery of soil contamination after the handover poses the greatest business risk, leading to legal disputes and significant remediation costs. This comprehensive investigation service is a one-stop solution that scientifically and objectively proves the safety of land, enabling safe land transactions. First, in Phase 1, we conduct a usage history investigation by scrutinizing past public documents and land use history to comprehensively identify the handling records of hazardous substances. Next, for areas where contamination risk is a concern, we quickly carry out soil gas analysis and surface sampling as part of Phase 2 field investigations. Furthermore, if contamination is confirmed, we conduct detailed investigations to accurately determine the extent of contamination by tracing its depth and lateral spread. Based on strict public standards as a designated investigation agency, we report all processes as reliable evidence, making it ideal for supplementing important matter explanations and hedging risks in contracts. Geotech's solid technical capabilities will robustly protect the liquidity of your valuable real estate assets and enhance your social credibility.

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  • Site and ground investigation
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  • Geological Survey
  • investigation

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Designated Investigation Agency | Independent Comprehensive Investigation to Protect Corporate Social Credibility | Geotech

Protecting corporate social credibility and compliance! Total support from usage history investigation to high-precision soil gas analysis and accurate contamination range determination.

In today's rapidly increasing importance of corporate social responsibility and ESG management, properly managing the risk of soil contamination that may exist beneath company-owned land is a crucial mission that forms the foundation of corporate governance. This comprehensive survey is a voluntary environmental risk management service that goes beyond legal obligations to firmly protect a company's social credibility. In Phase 1, the utilization history investigation meticulously examines not only the registry and administrative maps but also the history of past operational performance and changes in facility layout, using a specialized approach to reliably extract hidden risk areas. The subsequent Phase 2 overview investigation employs smart sampling methods that do not interfere with ongoing operations, quickly conducting high-precision soil gas analysis as a countermeasure against specified hazardous substances, scientifically quantifying the safety of the subsurface. Furthermore, if contamination is detected, Phase 3 involves detailed boring to accurately determine the extent of contamination and appropriately assess future environmental liabilities. The rigorous reports from designated investigation agencies will solidify the company's reliability.

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  • Site and ground investigation
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指定調査機関|法第3条義務に対応するトータル調査

特定施設廃止に伴う土壌汚染対策法第3条調査を完全攻略!利用履歴調査から土壌ガス分析、的確な汚染範囲確定まで一括サポート

水質汚濁防止法で定められた有害物質使用特定施設を廃止する事業者にとって、土壌汚染対策法第3条に基づく義務調査への対応は、遅延の許されない重大な行政実務です。本総合調査サービスは、管轄行政庁との事前の協議から、指定調査機関としての厳格な技術測定、最終的な報告書作成までを完全パッケージで支援する専門ソリューションです。フェイズ1利用履歴調査では、過去の特定施設設置届出書、構造図面、排水系統の経路を完全網羅して精査し、法令に準拠した調査区画を精密に設計します。フェイズ2概況調査では、定められた規格に基づき高精度な土壌ガス分析や表層土壌サンプリングを確実に行い、データの客観性を死守します。もし基準超過が発覚した場合には、フェイズ3詳細調査としての追加削孔を迅速に実施して正確な汚染範囲確定を行い、行政報告および区域指定の手続きを円滑に完了させます。貴社の法規制遵守と確実な行政対応をプロの実務力で支えます。

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

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Designated Research Institution | Cost Optimization Survey in Narrow Land and Operational Sites | Geotech

Even in narrow urban areas and operating factories, we do not stop buildings or production! We respond in stages from usage history surveys to soil gas analysis and accurate determination of contamination areas.

Delaying the confirmation of soil contamination risks due to the inability of large boring machinery to access narrow plots adjacent to commercial and residential areas in the city center, as well as sites of currently operating production factories, is an extremely dangerous management decision that could lead to delays in future rebuilding and a collapse in asset value. Our comprehensive investigation service is a specialized solution that completely clears such spatial and practical constraints and thoroughly optimizes investigation costs through a phased approach. First, in Phase 1, the usage history investigation meticulously examines old maps and equipment layout diagrams to identify pinpoint areas where risks are genuinely concerning. In the next Phase 2, on-site sampling utilizes compact manual and portable equipment that does not interfere with operating lines, allowing for rapid and high-precision soil gas analysis and surface sampling. Furthermore, even in cases of contamination exceedance, accurate determination of the contamination range is achieved through small-scale drilling technology suitable for narrow plots, keeping the often excessive remediation costs to a necessary minimum. With professional and flexible on-site responsiveness, we will protect your valuable land assets.

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Designated Research Institution | Comprehensive Environmental Survey with Precise Sampling | Geotech

Fully utilizing advanced sampling techniques and soil gas analysis! A high-precision comprehensive environmental survey that leads from usage history investigation to the determination of a three-dimensional contamination range.

In the practical measures for soil contamination countermeasures, inappropriate sampling and ambiguous measurement bases can lead to significant oversights in contamination or generate excessive remediation costs, becoming serious factors that can jeopardize business plans. This comprehensive investigation service is a high-precision solution that leads to the accurate determination of contamination areas by obtaining objective data that fully meets scientific standards, based on reliable analytical techniques as a designated investigation agency. In Phase 1, the usage history investigation thoroughly examines materials such as registration history and administrative documents to accurately identify the historical material risks of the land. In the subsequent Phase 2 field investigation, high-precision soil gas analysis is reliably implemented as a countermeasure against designated hazardous substances, and the underground conditions are precisely quantified through strict sampling practices in accordance with measurement laws. Even in the unlikely event that standard exceedances are detected, accurate three-dimensional determination of contamination areas is achieved by conducting depth-specific sampling through detailed boring, minimizing the volume of remediation materials, thereby optimizing the budget and ensuring compliance at a high level.

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  • Site and ground investigation
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GS Site Soil Contamination Investigation Solution for Real Estate Development

Promoting land evaluation of the GS site safely! One-stop service from historical research to residual soil management.

In real estate development, accurate assessment of land and safe project advancement require a precise understanding of the presence and extent of soil contamination. Particularly concerning are lands previously used as gas stations, where there are risks of contamination from leaks in fueling equipment and maintenance pits. Advancing development without properly evaluating these risks can lead to unexpected additional costs, delays in project timelines, and even environmental pollution issues. Our "Designated Investigation Agency | Soil Contamination Investigation Solutions for Gas Station Redevelopment" provides one-stop support for the challenges of land evaluation in real estate development, from historical research to detailed analysis, consideration of countermeasures, and confirmation of soil disposal, thereby facilitating safe and reliable business transitions and transactions. 【Usage Scenarios】 - Soil contamination risk assessment before purchasing or selling former gas station sites - Conducting soil contamination investigations in redevelopment plans - Appropriate analysis and consideration of disposal methods when soil is generated - Investigations to ensure compliance with environmental regulations 【Benefits of Implementation】 - Proper evaluation of land and corresponding appropriate pricing - Reduction of development risks and control of unexpected costs - Contribution to smooth progress of business plans and adherence to project timelines

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  • Site and ground investigation
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GS Site Soil Contamination Investigation Solution for Real Estate Development

Promoting land evaluation of the GS site safely! One-stop service from historical research to handling of surplus soil.

In real estate development, accurate assessment of land and safe project advancement require a precise understanding of the presence and extent of soil contamination. Particularly concerning are lands that were previously used as gas stations, where there are risks of contamination from leaks in fueling equipment and maintenance pits. Proceeding with development without properly assessing these risks can lead to unexpected additional costs, delays in project timelines, and even environmental pollution issues. Our "Designated Investigation Agency | Soil Contamination Investigation Solutions for Gas Station Redevelopment" provides one-stop support for the challenges of land evaluation in real estate development, from historical research to detailed analysis, consideration of countermeasures, and confirmation of soil disposal, thereby facilitating safe and reliable business transitions and transactions. 【Usage Scenarios】 - Soil contamination risk assessment before purchasing or selling former gas station sites - Conducting soil contamination investigations in redevelopment plans - Appropriate analysis and consideration of disposal methods when generating excess soil - Investigations to ensure compliance with environmental regulations 【Benefits of Implementation】 - Proper evaluation of land and appropriate pricing - Reduction of development risks and control of unexpected costs - Smooth progress of business plans and contribution to adherence to project timelines - Compliance with environmental regulations and enhancement of corporate reliability

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[For the Real Estate Industry] Mitigation of Contamination Risks in Cleaning Land Transactions

Visualize the contamination risks in the land sale of a cleaning store to avoid troubles.

In the real estate industry, maintaining and enhancing the asset value of land is emphasized. Particularly, land that was previously used as a dry cleaning store may harbor risks of soil contamination from chlorinated organic solvents such as tetrachloroethylene. If such contamination is discovered, it could lead to financial troubles such as liability for non-conformity after a sales contract or unexpected damage claims, potentially resulting in a decrease in asset value. Our service, designated by the Ministry of the Environment as a research institution, specializes in investigating and clarifying the risks of soil contamination in the buying and selling of land for dry cleaning stores and factories, thereby preventing these risks in advance. 【Usage Scenarios】 - Buying and selling of former dry cleaning store sites - Buying and selling of former factory sites - Land surveys before real estate development - Due diligence on land aimed at preserving asset value 【Benefits of Implementation】 - Reduction of liability for non-conformity and damage claim risks - Ability to proceed with land transactions with peace of mind - Protection of land asset value - Facilitation of smooth real estate transactions

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  • Site and ground investigation
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Soil contamination risk assessment of former automobile maintenance factory site for real estate development.

We objectively assess pre-development risks and support smooth land transactions.

In the real estate development industry, it is essential to identify potential risks associated with land in advance and to formulate safe and reliable development plans. Particularly, land that has previously been used as an automobile maintenance facility raises concerns about the risk of soil contamination from specific hazardous substances such as organic solvents and heavy metals. If these risks are discovered after the transfer of ownership, it could lead to significant financial burdens and legal disputes. Therefore, voluntary soil contamination surveys prior to development are crucial for the sound progression of the business. Our designated investigation agency conducts soil contamination surveys to objectively identify these risks before contracts are signed, supporting safe land transactions. 【Usage Scenarios】 - Before acquiring new development land - Due diligence in M&A - Surveys before the demolition and reconstruction of existing buildings 【Benefits of Implementation】 - Reduction of hidden environmental liability risks - Provision of objective grounds for contract negotiations - Improvement of development plan safety and avoidance of dispute risks

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Soil contamination investigation solution for the redevelopment of the GS site for financial institutions.

Soil contamination investigation of the former GS site to enhance the accuracy of investment decisions.

In investment decisions by financial institutions, it is important to accurately understand the potential risks associated with the target real estate. In particular, former gas station sites may have a risk of soil contamination due to past operations, which can affect the profitability of the business and the future asset value. Investing without conducting appropriate soil contamination investigations may expose one to unexpected additional costs and risks of business delays. Our "Designated Investigation Agency | Soil Contamination Investigation Solutions for Gas Station Redevelopment" provides one-stop support from historical research to detailed analysis, consideration of countermeasures, and confirmation of soil disposal, offering objective and reliable information necessary for investment decisions. 【Usage Scenarios】 - Due diligence in real estate investment - Collateral evaluation in loan examinations - Risk assessment in business revitalization projects - Asset evaluation in M&A 【Benefits of Implementation】 - Reduction of risks in investment decisions - Accurate assessment of asset value - Mitigation of unexpected cost occurrences - Support for smooth business advancement

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Soil contamination risk survey of former automobile maintenance factory site for demolition industry.

We will assess the soil contamination risk before land clearance and support smooth demolition work.

As demolition professionals proceed with land clearing, particularly on former automobile maintenance factory sites, there may be a latent risk of soil contamination due to past usage. There is a possibility that organic solvents used for cleaning and degreasing, or lead and hexavalent chromium from putty polishing and anti-corrosion plating, have leaked into the ground. If such contamination is discovered during the demolition work, additional investigations and remedial measures may be required, leading to the risk of delays and unexpected costs. Therefore, it is crucial to objectively ascertain the presence of soil contamination before commencing demolition work to ensure safe and timely land clearing. Our soil contamination surveys, as a designated investigation agency, provide consistent support from historical investigations to detailed surveys, offering reliable evidence to facilitate smooth demolition work. 【Usage Scenarios】 - Before demolition work on former automobile maintenance factory sites - When considering land sale or redevelopment after land clearing - When wanting to understand potential environmental liability risks in advance 【Benefits of Implementation】 - Reduction of the risk of unexpected contamination discovery during demolition work - Control of delays and additional costs - Achievement of safe and planned land clearing - Prevention of troubles in land transactions

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Soil Contamination Risk Survey for the Site of a Former Automobile Maintenance Factory

Smooth utilization of vacant land. Understand soil contamination risks before the contract.

In utilizing the site of a former automobile maintenance factory, the presence or absence of soil contamination resulting from past business activities becomes a significant issue in land transactions and redevelopment. There is a possibility that harmful substances, such as organic solvents used for cleaning and degreasing or those originating from plating processes, have permeated the ground. If these are discovered, there is a risk of incurring substantial costs and legal disputes. Therefore, to facilitate the smooth progression of site utilization, it is essential to conduct an objective soil contamination survey before entering into contracts to identify potential risks in advance. Our company supports safe and smooth land transactions for our clients as a designated investigation agency recognized by the government. 【Utilization Scenes】 - Sale and purchase of former automobile maintenance factory sites - Due diligence in M&A - Initial stages of redevelopment projects - Effective land utilization planning 【Benefits of Implementation】 - Avoidance of unexpected costs through risk identification before contracts - Realization of smooth land transactions - Increased reliability in planning site utilization - Reduction of environmental liability risks

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[For Financial Institutions] Mitigation of Contamination Risks in Cleaning Land Transactions

Visualize the contamination risks of cleaning land in financing reviews and reduce contractual non-compliance liabilities.

When financial institutions conduct loan assessments, the valuation of real estate serving as collateral is extremely important. Particularly in the case of cleaning stores or former factory sites, there are hidden risks of soil contamination, such as tetrachloroethylene, stemming from past operations. If these risks are discovered, it could lead to a decrease in the asset value of the real estate and unexpected remediation costs. These risks can affect the recoverability of loans, necessitating careful evaluation. Our comprehensive soil contamination investigation service, designated by the Ministry of the Environment, clarifies the specific contamination risks associated with the cleaning industry and provides objective materials for loan assessments. This enables financial institutions to appropriately evaluate risks and confidently execute loans. [Usage Scenarios] - Valuation of collateral real estate during loan assessments - Risk management in real estate-backed loans - Reduction of non-performing loan risks [Effects of Implementation] - Accurate asset value assessment of collateral real estate - Reduction of risks in loan execution - Avoidance of liability for contractual nonconformity and damage compensation risks

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Geotechnical History Investigation for Ensuring Construction Safety in the Construction Industry | Geotech

A historical survey to understand the past of the land and reduce construction risks.

In the construction industry, safe and reliable execution is required. In particular, potential risks such as soil contamination and buried objects resulting from the land's past usage history can lead to unexpected accidents, delays in construction schedules, and additional costs. Understanding these risks in advance and reflecting them in the construction plan is essential for the success of the project and the safety of stakeholders. Geotech's historical land surveys support risk assessment before construction by analyzing the land's past usage history and public documents from multiple angles, visualizing potential underground risks. This contributes to the development of safe construction plans and the prevention of issues after handover. 【Usage Scenarios】 - Preliminary surveys for new construction sites - Investigations before the demolition and reconstruction of existing buildings - Risk assessment in land development projects - Confirmation of the presence of underground buried objects 【Benefits of Implementation】 - Reduction of unexpected troubles during construction - Mitigation of construction schedule delay risks - Suppression of additional cost occurrences - Assurance of a safe construction environment - Improvement of overall project reliability

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  • Site and ground investigation
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[For Manufacturing Plant Sites] Designated Investigation Agency | Soil Contamination Risk Survey

Smooth transactions for the sale and M&A of factory sites. Understand soil contamination risks before the contract.

In the abandoned sites of manufacturing factories, there may be potential risks of soil contamination associated with past operations. Particularly, if chemicals were used or waste was processed, there is a risk of leakage into the ground from organic solvents such as trichloroethylene and heavy metals. If these contaminations are discovered after the transfer of ownership, it could lead to significant losses and disputes, including costs for remediation, compensation issues, and delays in business plans. Therefore, conducting voluntary soil contamination surveys before contracts is crucial in the buying and selling or M&A of factory sites. 【Usage Scenarios】 - Buying and selling or M&A of factory sites - Redevelopment projects - Effective land utilization - Assessment of environmental liability risks 【Benefits of Implementation】 - Early detection of hidden defects and environmental liability risks - Risk assessment and reflection in price negotiations before contracts - Smooth transactions - Reduction of future disputes and compensation risks

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  • Site and ground investigation
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