Gas, Living and Ecology Marui Gas Tokyo Co., Ltd. Remodeling LP Gas Home Delivery Marui Gas Top Page 2014.06.01 An exhibition will be held. 2013.05.02 Remodeling construction example was added. 2012.12.13 The present page has been released! 2012.10.30 Reopened. Eco Energy What do you choose? Solar thermal energy? Solar energy? gas? Marui Gas Tokyo Co., Ltd., which totally produces eco-energy that suits you Marui Gas Tokyo Co., Ltd. Copyright © 2012 MARUI GAS TOKYO. All Rights Reserved.