Soil contamination investigation services

Added to bookmarks
Bookmarks list

Bookmark has been removed
Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.
Free membership registration

last updated：Jun 05, 2026

オオスミ

Official site

From responding to the Soil Contamination Countermeasures Act to soil surveys related to land transactions! Leave it to the professionals in soil contamination investigation!

Our company has extensive experience over many years and provides consistent services ranging from land history investigations (Phase 1), soil contamination status investigations (Phase 2), remediation construction (Phase 3), to consulting. We own our own laboratory (analysis facility), allowing us to respond to all analyses "faster and cheaper." Designated investigation agency by the Ministry of the Environment, Designation Number 2003-3-1103. 【Service Flow】 ○ Land History Investigation (Phase 1) ○ Soil Contamination Status Investigation (Phase 2) ○ Soil Remediation Measures (Phase 3) ○ Monitoring Investigation *For more details, please refer to the catalog or contact us.

Related Link - https://www.o-smi.co.jp/service/dojo/service.html

Inquire About This Product

basic information

【Flow of Services】 ■ Land History Investigation (Phase 1) → This involves examining the situation using registration records, residential maps, aerial photographs, etc., to assess the possibility of soil contamination. ■ Soil Contamination Status Investigation (Phase 2) → Based on the Soil Contamination Countermeasures Act, this involves collecting gas, soil, and groundwater samples on-site and conducting chemical tests to investigate the status of soil contamination. ■ Soil Purification Measures (Phase 3) → Based on the information revealed in Phase 2, measures will be taken to prevent the spread of contamination and to purify the pollutants. ■ Monitoring Investigation → After the implementation of measures, regular checks will be conducted to confirm that harmful substances are not spreading into groundwater. *For more details, please refer to the catalog or contact us.

Price information

The price varies depending on the content and the number of samples, so please feel free to contact us.

Delivery Time

Please contact us for details

※The delivery time may vary depending on the content and the number of samples, so please feel free to contact us.

Applications/Examples of results

Public Institutions - Kawasaki City: Commissioned soil survey for the urban planning road Tokyo Maruko Yokohama in Nakahara Ward - Kamakura City: Commissioned soil survey for the former Kajiwara Youth Plaza - Machida City: Commissioned soil survey work for Machida City Hospital Others Private Sector - Real Estate Industry: Land history investigation and soil contamination survey related to land transactions - General Machinery Manufacturing: Land history investigation associated with ISO 14001 certification - Real Estate Industry: Land history investigation related to redevelopment projects - Retail Industry: Soil contamination survey due to the closure of a gas station - Chemical Industry: Soil gas survey related to understanding the current situation within the factory - Metal Products Manufacturing: Soil contamination survey due to factory closure - Metal Products Manufacturing: Soil contamination countermeasure work for former factory site - Construction Industry: Installation work for observation wells related to ground improvement for construction projects - Construction Industry: Soil contamination survey due to factory closure - Laundry Industry: Soil contamination survey due to the closure of a dry cleaning store etc.