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Ryogoku offices

We provide environmental surveys and civil and construction consulting services.

We also provide geological survey, PS logging and evaluation by drilling, topographical and environmental surveys using satellite images and　Radio-controlled aircraft (drones), and disaster prevention studies.

​地質・環境調査

​地質・環境調査

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overseas small-scale hydroelectric power stations  field geological structure survey

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​Republic of Indonesia 　　Underground Coal Mine Development Feasibility Study

Geological and environmental survey

Please feel free to contact us for consultations and requests for investigations overseas or in other parts of the country.

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​List of holding qualifications

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