As a trading company, we aim to be the only company in the niche field, from sales services for electrical equipment materials and equipment to design and production of industrial system equipment. 2008.02.27 2007.06.13 2007.05.24 2007.05.07 Became a consolidated subsidiary of Tokai Rika Co., Ltd. The website has been renewed. We held the completion ceremony and opening ceremony of the new office building. We have moved 3 bases in Toyohashi City to a new office building. Copyright (c) 2003-2014 SANDENZAISHA CO., LTD. All rights reserved.