Koken Boring Machine 

Koken Boring Machine Co.,Ltd. manufactures and sells drilling and grouting machines, and associated equipment in Japan and internationally. It offers rotary percussion drill, big hole rock borer, horizontal drilling machine, track-mounted water well rig, full automated cement mixing plant, grouting pump, grouting mixer, logging device/flow meter, and drilling tool products. The company also engages in the pump equipment installation, groundwater utilization, environmental, and hot spring well maintenance and development businesses; and rock drilling works, as well as offers geothermal systems. In addition, it provides contracting services for drilling and grouting works; consulting services for civil engineering; and consulting and contracting for groundwater development. Koken Boring Machine Co.,Ltd. was founded in 1947 and is headquartered in Tokyo, Japan.