Vision & Mission


TSRT will strive to become an excellance Contractor.


The Sumitomo Densetsu Group will recognize its social missions and responsibilities and:

  • Work toward creation of pleasant environment supporting the affluent society, and contribute to enhancement of prosperity of the society;
  • Provide engineering services of the highest customer satisfaction, placing importance on trust and technologies;
  • Promote fair and transparent business management with high corporate ethical standars and compliance; and
  • Develop employees enriched with creativity, and aim toward a company sustaining employees vitality and well-being.