Company info

Company info

Founded Jan 29,1963
President Kiyomi Aikawa
Headquarter Kasumigaseki Building 3-2-5,Kasumigaseki,Chiyoda-ku,Tokyo 100-6016,Japan
Capital ¥300million
Number of employees 326 employees (Technical staff 237 employees, Administrative staff 89 employees) [As of June, 2022]

Past performance results

Period

Revenue

March 2021

¥23.5 billion

March 2022

¥23.4 billion

March 2023

¥26.1 billion

Financial status Equity ratio is about 45%
No debt outstanding and healthy financial condition is maintained
Main customer

Kajima corp. (100% parent company), Takenaka corp., Shimizu corp., Taisei corp., Okumura corp., Haseko corp., Fujita corp., Tekken corp., Totetsu Kogyo Co., Ltd..

Major business lines
  1. 1. Construction, survey, design and consultation services
    (1) Soil improvement and stabilization
    (2) Construction foundation work
    (3) Structural reinforcement
    (4) Soil Remediation
    (5) General civil work
  2. Marketing of the above related technologies and mechanical equipment, and skill training, etc.

Branch and Sales Office

Western Region 9F, Maruito OBP Building, 2-2-22, Shiromi, Chuo-ku, Osaka-shi, 540-0001, Osaka, JAPAN. Map
Tohoku Branch 7F, Futsukamachi Kajima Building, 2-15, Futsukamachi, Aoba-ku, Sendai-shi, 980-0802, Miyagi, JAPAN. Map
Nagoya Branch 7F, YWCA Building, 2-3, Shinsakaecho, Naka-ku, Nagoya-shi, 460-0004, Aichi, JAPAN. Map
Kansai Branch

9F, Maruito OBP Building, 2-2-22, Shiromi, Chuo-ku, Osaka-shi, 540-0001, Osaka, JAPAN. Map

Kyushu Branch

3F, Fujifilm Fukuoka Building, 3-1-1, Sumiyoshi, Hakata-ku, Fukuoka-shi, 812-0018, Fukuoka, JAPAN. Map

Taiwan Branch

8F, No. 223, SongJiang Rd, Zhongshan District, Taipei, TAIWAN. Map

Sapporo Office

8F, Minami Ichijo K Building, 2-5, Minami Ichijo Nishi, Chuo-ku, Sapporo-shi, Hokkaido, JAPAN. Map

Hokuriku Office

11F, Niigata Nippo Mediaship, 3-1-1, Mandai, Chuo-ku, Niigata-shi, 950-0088, Niigata, JAPAN. Map

Hiroshima Office

10F, Hiroshima East Building, 1-3-53, Danbara Minami, Minami-ku, Hiroshima-shi, 732-0814, Hiroshima, JAPAN. Map

Shikoku Office

1-3, Kamei-cho, Takamatsu-shi, 760-0050, Kagawa, JAPAN. Map

Equipment Management Center

1-18-1 Motomiya, Tsurumi-ku, Yokohama-shi, Kanagawa 230-0004, Japan Map

Corporate Organization

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