Carrefour Kanda 4th Floor, 1-2-1 Kanda-sudacho, Chiyoda-ku, Tokyo Tokyo 101-0041 Japan

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2F Nihonsogojisho Sunworld Bld.1-2 Hakozaki Cho, Nihonbashi, Tokyo

We are very unique company that controls the cost of construction on a project basis.In big projects, change of design always happens. It is difficult to figure out the exact cost.But we are able to d...

7-23-27-C Todoroki, Setagaya-ku, Tokyo Tokyo-to 158-0082 Japan

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