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TOHO CHIKAKOKI Co,.Ltd.
TOHO CHIKAKOKI Co,.Ltd.Customer support and inquirySite Mapjapanese
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Home > Engineering department



1. Construction
2. Water well drilling
3. Construction consultation
4. Geological survey
5. Soil environment survey



Slope Stabilization Work / Against Landslide Work / Well Drilling Work / Soil Improvement Work

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Microtunneling(OK Mole method) / Pipe umbrella arch method (TH pipe umbrella arch method)

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Surface Exploration / Slope & Landslide Survey / Geological Survey / Environmental Survey
Geophysical Exploration / Soil Lavoratry Tests / Borehole Logging / Soil Pollution Survey


Customer support and inquirySite MapTOHO CHIKAKOKI Co,.Ltd.
4-7, Higashishinagawa, 4-Chome, Shinagawa-ku, Tokyo, 140-0002, JAPAN
TEL: +81-3-3474-4141 FAX: +81-3-3474-3163