Commuture undertakes to construct ductways for optical fiber cables, cable tunnels, manholes, joint utility tunnels, cc-box, info-box, etc., i.e. the civil works which support our advanced information society, taking advantage of its high technological and logistical capabilities.

With many years of experience and expertise, our civil works technical team provides an all-round service from project planning to execution and completion. We carry out our full-turnkey commitment allowing the customer to use the plant from the day after the handover date.

We adopt processes that are friendly to the local environment and to nature, including use of neutral coagulant for reducing water content of earth spoil at construction sites, development of water purification systems for rapidly normalizing pH value, turbidity and other environmental index values in industrial wastewater.

・　Akashi Kaikyo Bridge: overhead conduit works, fireproofing reinforcement works
・　Tokyo Roppongi Hills: installation of incoming cables
・　Tokyo Disney Resort: installation of conduits and manholes
・　Kansai International Airport: installation of joint utility conduits
・　Kyoto Hanami-Kouji district: installation of cable-communications boxes