Designated Investigation Agency | Ensuring Compliance with Soil Acceptance Standards through High-Precision Official Analysis

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Soil survey

last updated：Jun 26, 2026

ジオテック

Ensure compliance with soil acceptance standards through high-precision official analysis.

In today's construction sites, where strict compliance is required, this high-precision official analysis solution completely eliminates legal penalties and illegal dumping risks associated with improper handling of surplus soil, ensuring that all disposal sites' acceptance criteria are met without any doubt. Under a solid legal status as a Ministry of the Environment-designated investigation agency and measurement certification business, we conduct precise leaching and content tests of specific harmful substances in full compliance with the Soil Contamination Countermeasures Act, providing perfect official evidence that guarantees maximum reliability to authorities and receiving parties. By clearly defining risk categories through meticulous historical investigations and executing sampling at the most logical locations, we ensure perfect soil contamination risk management without overlooking any details while controlling excessive costs. With GeoTech's years of specialized knowledge and strict data management that does not tolerate misconduct, we achieve a high level of compliance with corporate regulations and reliable cost reduction. 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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basic information

This is a reliable, fully compliant analytical measurement specification that completely meets corporate compliance requirements. It supports the analysis of soil leachate and content for first-class volatile organic compounds, second-class heavy metals, third-class pesticides, dioxins, and more, as well as groundwater quality measurement. Sampling is conducted under strict process management in accordance with the Measurement Certification Business Act, using various drilling machines to extract samples without destroying the soil structure from designated soil layers through anhydrous drilling. We ensure thorough prevention of sample quality changes and contamination by storing samples in tightly sealed containers. Throughout all processes, we guarantee reliable evidence without data tampering and swiftly deliver high-quality results to our customers.

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It is utilized for confirming compliance before the removal of construction-generated soil from excavation work at listed companies, public infrastructure projects, or sites implementing ISO 14001, attaching official reports on soil contamination status to government agencies, and obtaining official evidence to ensure the warranty liability clauses in land sale contracts. It is widely adopted in various compliance measures by construction companies, business owners, and environmental risk management supervisors who wish to safely advance projects by providing a clean environmental management certification that legally avoids any future soil contamination troubles with 100% accountability to third parties. This system is essential for eliminating barriers to construction progress in advance and achieving a high level of cost reduction while fully complying with regulations.