About Yoshiyuki Sangyo Group Notice Each employment information Initiatives for the environment and regions Contact Us General construction industry Yoshiyuki Sangyo Co., Ltd. Transportation and crushed stone sales Yoshiyuki Sangyo Co., Ltd. Planning and sales of condominiums Yossix Co., Ltd. Before the start of work, the Yoshiyuki Sangyo Group conducts safe operation and safety work after inspecting all employees with alcohol detectors . <font size="‐1">IFRAME非対応ブラウザの場合 <a href="../cgi-bin/news/view.cgi?print=3&sort=down4%20down5%20down6&keys2=1&keys11=0&tid=default"target="_blank">こちら</a>をご覧下さい。 </font> Yoshiyuki Sangyo Group Copyright (C) 2014 YOSHIYUKI SANGYO GROUP ALL Rights Reserved.