company info

Founded Jan 29,1963
President Yuichi Tachiwada
Headquarters 2-2-5 Toranomon,Minato-ku,Tokyo 105-0001,Japan
Capital \300million
Number of employees 298 employees (Technical staff 219 employees, Administrative staff 79 employees) [As of July 31, 2018]
Past performance results
Period Sales amount Ordinary profit
March 2016 \31billion \3,382million
March 2017 \26billion \2,550million
March 2018 \24billion \2,083million
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 execution, survey, design and consultation services
    (1) Soil improvement and stabilization
    (2) Construction foundation work
    (3) Structural reinforcement
    (4) Soil washing
    (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-30) No. 7795

Branch and Sales Office

Taiwan Office 8F., No.223, Songjiang Rd., Zhongshan Dist., Taipei City 10483, Taiwan (R.O.C.)  Map