Group
NIHON KOWAN KENSETSU Co., Ltd.
President, Representative Director Shinichi Isoyama
Toyoken Bldg. 4F, 2-16-13 Tenma, Atsuta-ku, Nagoya,
Aichi, Japan 456-0034
TEL +81-52-683-7335
https://www.nihonkk.co.jp/
DAMDRE Co., Ltd.
President, Representative Director Tsutomu Sato
Yaesu No.3 Nagaoka Bldg. 6F, 3-22-11Hacchobori, Chuo-ku, Tokyo, Japan
104-0032
TEL +81 3 5542 3530
PACIFIC MARINE JAPAN Co., Ltd.
President, Representative Director Takahiro Kojima
1-6 Kiba-cho, Minato-ku, Nagoya, Aichi, Japan 455-0021
TEL +81 52 691 7288
KR DREDGING CO., LTD
CEO Steeve S.Ryoo
6F Busan Shipyard Bldg, 1, Haeyang-ro 15, Yeongdo-gu, Busan, Korea
TEL +82-51-441-0801