List of 地震|Koto-ku/ companies
- Address : Koto-ku/
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興亜開発
Tokyo/Koto-ku/101, Shinhashi Riverside Building, 1-8-2 Shinhashi, 4th Floor
Focusing on "soil and water" for ov...

I'll explain it simply! 1. Historical investigation / 2. Soil investigation / 3. Purification work
A brief introduction to surveys and...

Civil Engineering "Ground Source Heat Utilization Work"
Utilized as a heat source for heat ...

Civil engineering "well drilling work"
We will respond to the site conditi...
ヒロセ補強土
Tokyo/Koto-ku/4th Floor, Toyo Plaza Building, 22-23 Toyo 3-chome
We will continue to support a rich ...