Decon One Co., Ltd. was established in 2008. We have more than 15 years of experience in providing demolition works for buildings, factories, machines, houses, warehouses, and setting up protection fences, dismantling the interior. We are operated by an expert team laying down the correct engineering guidelines and focusing on safety in every working process. We also have a service to rent an excavator with a driver and transportation, excavator with bucket mounted, hammer mounted, and hydraulic concrete pulverize mounted. We buy used machines, used metal buildings, and we also provide advising service about the demolition of buildings.