菅沢 伸浩
専務執行役員 エネルギートレーディングカンパニー長
東京ガス(株)
ホストスポンサー
Member of
dmg events is an international exhibition and conference organiser, publisher and information provider to the Energy, Construction, Plastics, Coatings, Manufacturing, Transport, Security, Interiors and Hospitality industries.