Contamination Survey Product List and Ranking from 77 Manufacturers, Suppliers and Companies | IPROS

Last Updated: Aggregation Period:Aug 05, 2026~Sep 01, 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 05, 2026~Sep 01, 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. アワーズテック Osaka//others
  4. 4 日本海上工事 Tokyo//General contractors and subcontractors
  5. 4 大和探査技術 Tokyo//Construction Consultant

Contamination Survey Product ranking

Last Updated: Aggregation Period:Aug 05, 2026~Sep 01, 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. Online concentration management analysis of metal elements in chemical solutions. アワーズテック
  3. Soil and groundwater investigation boring machine GEOPROBE 66DT
  4. Penetrating Adhesive Method Primer "Penetrating KS Primer" 日本海上工事
  5. 4 Soil Survey Services by Geotech for Golf Courses ジオテック

Contamination Survey Product List

151~180 item / All 325 items

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Elastic wave exploration (refraction method)

Geological surveys are conducted for civil engineering structures such as tunnels, dams, railways, and roads!

"Elastic wave exploration (refraction method)" is a method that observes the propagation of elastic waves, artificially generated by explosions on the surface or underground, as they travel through geological layers, either directly or refracted, using measurement devices installed on the surface. The results are then analyzed to elucidate the underground structure. In Japan, a survey regarding the thickness of riverbed gravel layers for dam construction was conducted in Yamagata Prefecture in 1931, marking the first implementation of refraction seismic exploration in the domestic civil engineering field. This method is almost invariably conducted in geological surveys for civil engineering structures such as tunnels, dams, railways, roads, and land development. 【Implementation Procedure】 ■ Formulation of the survey plan ■ Approval from the client, application for explosives transfer and consumption permit, local negotiations, etc. ■ Surveying and setting measurement lines ■ On-site measurement work *For more details, please refer to the PDF materials or feel free to contact us.

  • Site and ground investigation
  • Geological Survey
  • Contamination Survey

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QR Code Reading DM Interest Survey Service

DM with the usual plus α to see the response.

We provide a measurement service that visualizes the effectiveness of direct mail (DM) by linking it with web content using QR codes. We generate and print unique QR codes for each customer, allowing us to track customer behavior from those codes. We provide data on "when," "who," "which content," and "how many times" it was accessed. The content of the data to be analyzed can be customized based on customer requests and the nature of the web content. Please feel free to contact us for more information. 【Features】 ■ Unique numbers can be assigned to each recipient for variable printing of QR codes. ■ Access analysis content can be customized according to customer requests. ■ It is possible to generate application buttons and survey pages, enabling diverse campaign development. *For more details, please download the PDF or feel free to contact us.

  • Ad management and operations
  • Contamination Survey

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Soil contamination countermeasure investigation service

A specialized system for soil contamination surveys with over 120,000 analysis results.

Our company conducts soil contamination countermeasure surveys, providing a consistent response from sampling to certificate issuance. If you are looking to sell or buy land, planning land development, or wish to gain trust for your company, please leave it to us, a designated investigation agency based on the Soil Contamination Countermeasures Act. 【Survey Process】 1. Historical Investigation: Assessing the risk of soil contamination 2. Soil Overview Investigation: Determining the horizontal extent of soil contamination 3. Detailed Soil Investigation: Determining the depth extent of soil contamination 4. Countermeasure Work: Management and removal of soil contamination *For more details, please download the PDF or feel free to contact us.

  • Geological Survey
  • Contamination Survey

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3D Site Survey "3D Site Survey"

Current survey drawing × 3D site data = 3D site plan

"3D Site Survey" is a 3D land survey that records the entire site from a 360-degree perspective using a 3D laser scanner, differing from traditional site survey data. Even without qualifications or experience as a surveyor, anyone can conduct a site survey without errors using our unique know-how. Additionally, the data from the 3D scanner allows designers and clients to freely view the distances and heights of the site, enabling measurements. With the ability to capture over 100 million point cloud data in a single observation, the amount of information is extraordinarily high compared to traditional site surveys, and the accuracy is also very high. [Features] ■ Advanced 3D data ■ Measurement and high-quality 3D display possible with dedicated viewing software (free) ■ 3D data is provided on a dedicated page for customers (traditional current survey drawings will also be delivered) *For more details, please download the PDF or feel free to contact us.

  • Site and ground investigation
  • Architectural Design Software
  • Structural Survey
  • Contamination Survey

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Inspection and analysis

Targeting facilities that require a high level of hygiene! Supporting customers in managing the risk of food poisoning.

Our company provides testing and analysis services that meet a wide range of needs, including bacteria, water quality, and viruses. We identify risk factors for food poisoning and enable appropriate responses. Based on the "M-Tech Hygiene Testing Laboratory," which is a hygiene testing facility established under the law, we leverage our extensive experience and broad testing areas. 【Features】 ■ Microbial Testing - Food bacteria testing, environmental swab testing, carrier testing (stool testing), norovirus carrier testing ■ Water Quality Testing - Drinking water quality testing, wastewater testing ■ Foreign Substance Contamination - Identification of foreign substances and insects *For more details, please refer to the related links or feel free to contact us.

  • Non-destructive testing
  • Contamination Survey

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

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

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

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

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

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

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

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  • Site and ground investigation
  • Dismantling and moving
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  • Contamination Survey

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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  • Site and ground investigation
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Designated Investigation Agency | Optimizing Phase 1 Investigations to Prevent Delays in Land Sales Transactions

Speed diagnosis to keep the project on track! Optimize Phase 1 investigations and efficiently screen documents to eliminate hidden defect risks before the contract.

In real estate development and construction/demolition sites, the discovery of hidden defects related to soil contamination after contract signing or just before construction begins poses a serious management risk, potentially leading to long project delays and enormous compensation claims. Especially in land transactions where speed is essential, traditional time-consuming investigation methods can become a significant disadvantage. This explanatory document provides detailed practical know-how on "optimizing Phase 1 investigations" to extract underground risks in a short period without delaying the development schedule. Geotech, a designated investigation agency under the Soil Contamination Countermeasures Act, has established efficient document screening to quickly scrutinize past public notification materials and detailed land histories. By implementing this optimization of document investigation, excessive on-site verifications are thoroughly eliminated, achieving low-cost and high-speed environmental diagnostics that do not impact construction timelines. It prepares legal evidence to strongly supplement important explanations in advance and covers how to incorporate special provisions into the sales contract. This book aims to accelerate reliable real estate transactions while maintaining social credibility.

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  • Site and ground investigation
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Designated Investigation Agency | Thoroughly block environmental liabilities in M&A before contracts and supplement the explanatory materials.

Prevent environmental liabilities in real estate M&A before they occur! Optimize the transaction price through detailed historical investigations before the contract, and thoroughly prevent customer troubles after the handover.

In corporate M&A and large-scale real estate transactions, potential soil contamination at the target site can later become a massive environmental liability, posing a significant management risk that can lead to catastrophic losses for the purchasing company and its post-merger operations. To prevent both sellers and buyers from becoming embroiled in long-term damage claims or futile legal disputes after the sale or acquisition, it is essential to conduct advanced due diligence at the timing of contract execution. This explanatory document details the strategic use of "pre-contract historical investigations" that real estate brokerage firms can employ to properly manage environmental risks and lead reliable transaction promotion. GeoTech, a designated investigation agency under the Soil Contamination Countermeasures Act, enables the calculation of appropriate sale prices that take into account future remediation costs by meticulously analyzing past operational histories and public notification materials, thereby strongly supplementing the reliability of important matter explanations. Furthermore, it covers the construction of legal evidence through voluntary sampling investigations concerning contamination concerns and how to incorporate warranty clauses, making it a practical resource for protecting the social credibility of brokerage firms.

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

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Designated Investigation Agency | Resident Safety Certification for Changing the Use of Factory Sites to Residential Areas

Eliminate defect troubles when changing the use of factory sites to residential areas! Conduct historical investigations to prevent legal disputes after handover and establish safety certifications for residents.

When changing the use of former factory sites to residential areas and promoting redevelopment, the most concerning issue is the "defect trouble" that arises when soil contamination is discovered after handover. This not only undermines the social credibility of residential construction companies but also poses a significant risk to the health of residents. This catalog explains the practicalities of "historical land use verification" to eliminate future legal disputes and provide solid assurance to residents. Based on a detailed risk classification according to past operational history and land use purposes, Geotech comprehensively identifies areas of concern for underground leakage, such as chemical handling locations and drainage pipe routes. Furthermore, it also elaborates on the importance of early assessment to avoid unexpected delays in construction and the sampling investigation process compliant with public law that serves as legal evidence. This guide is ideally suited for house manufacturers, construction companies, and real estate owners to ensure a safe and secure living environment and to successfully complete business plans.

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

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

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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
  • Dismantling and moving
  • Other civil engineering services
  • Contamination Survey

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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
  • Dismantling and moving
  • Other civil engineering services
  • Contamination Survey

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

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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
  • Environmental Survey
  • Geological Survey
  • Contamination Survey

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

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

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[For the Manufacturing Industry] Optimization of Soil Survey Costs through Gradual Filtering | Geotech

Cost optimization of soil risks in factory relocation plans through phased investigation.

In manufacturing plant relocation plans, it is essential to accurately assess the environmental risks of the new site and avoid future environmental liabilities. In particular, the possibility of soil contamination may be a concern due to past operational history and the surrounding environment. Conducting extensive and in-depth investigations from the initial stages may lead to unnecessary cost increases. Geotech's comprehensive soil investigation progresses in phases from Phase 1 to Phase 3, effectively narrowing down contamination risks while securing reliable evidence and optimizing investigation costs. 【Usage Scenarios】 - Acquisition of new land for factory relocation - Reconstruction or expansion of existing factories - Compliance with environmental regulations - Reduction of hidden environmental risks 【Benefits of Implementation】 - Control of excessive investigation costs - Acquisition of reliable legal evidence - 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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