About Us

Company info

Founded Jan 29,1963
President Kiyomi Aikawa
Headquarter 2-2-5 Toranomon,Minato-ku,Tokyo 105-0001,Japan
Capital ¥300million
Number of employees 326 employees (Technical staff 237 employees, Administrative staff 89 employees) [As of June, 2022]
Past performance results
Period Sales amount Ordinary profit
March 2012 ¥25billion ¥1,201million
March 2013 ¥18billion ¥323million
March 2014 ¥26billion ¥2,059million
Financial status Equity ratio is about 45%
No debt outstanding and healthy financial condition is maintained
Main customer Kajima corp
Taisei corp
Shimizu corp
Takenaka corp
Tekken corp
Fujita 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.
Construction consultant registration Permitted by Minister of Land, Infrastructure, Transport and Tourism (Ken-25) No. 7795

Branch and Sales Office

Taiwan Office 8th floor, No. 223, SongJiang Rd, Zhongshan District, Taipei, TAIWAN.　Map
Phone: +886-2-2518-0812

About Us