2012.09.01 Relocation of Nagoya Sales Office (former Chubu Office) 2011.11.01 Shanghai office relocated 2011.06.01 Relocation of Chubu Office (former Nagoya Sales Office) 2011.06.01 Opened Himeji Office 2010.06.07 3D CAD system introduced 2010.04.01 Shanghai Manwa Trading Co., Ltd. opened 2010.01.08 First-class registered architect office registration acquisition Registration number Osaka Governor (a) No. 23299 Introduced integrated management system 2007.12.07 Obtained ISO14001 (However, Nagoya sales office and Shiga sales office are out of scope) 2007.08.01 Nagoya, Shiga sales office opened 2006.08.21 Started preparations for acquisition of M grade certified factory 2006.05.25 Started preparations for acquisition of first-class architect office 2006.05.10 Preparation for ISO14001 acquisition 2006.04.01 Relocation of new Sakai factory JQA-EM5997 HOME | Business | Product Introduction | Introduction | Employment Information | Company Profile Copyright (C) 2006 Maruwa Industrial.Co., Ltd All Rights Reserved.