Top Page An introduction of DENTETSU SHOJI CO.,LTD GREETING PROFILE HISTORY CLIENT ACCESS MAP SERVICE INFORMATION Guidance of the results An introduction of the iron and steel department results An introduction of the engineering works building materials department results An introduction of the Development department results Estimate A rail-related (rail point pe ti lacing braid) estimate A steel materials (H steel / steel sheet) estimate A pipes (footing pipe / a steel tube stake) estimate A steel frame construction contract estimate Privacy Policy Mail Form Site Map Japanese