The stage is the Boso Peninsula. A story that connects with each other The flow of a stream that rises and falls while flipping the light. The song of a small bird echoing in the cool air. These beautiful mountains have sometimes transformed and threatened our lives. To make nature always kind to us We continue to have a dialogue with the soil. Company Profile Past Work Land Management / Housing Information Our officers List of owned machines This is Jumonji Civil Engineering Co., Ltd. Please come welcome. Please feel free to contact us for any general civil engineering work , from residential land development, retaining wall, foundation work to water supply and landscaping work . We also accept consultations on real estate management and housing. Please feel free to call us. 933 Hiroba, Kamogawa City, Chiba Prefecture Jumonji Civil Engineering Co., Ltd. Telephone　04-7092-2358 FAX　04-7092-2360 Click here for email