HANURI POLYTECH keeps in step in super high speed optical communication network construction project and left for CIS(Coupled type innerduct system) development company for fiber-optic cable in 1998.
CIS(Coupled type innerduct system) have produced by the best product that innerduct for fiber-optic cable can meet in demand of super high speed info-communications service by product that have economic efficiency and the superlative quality and guide the best info-communications environment.

Recently, we develop excellent communication government organization width and construction equipment through the quality first attention, continual development mind I supplied bound form eunuch system to net and area Construction Bureau's trunk net and KNR's inter-Korean railroad connection business, Seoul-Busan line, Young-dong line and optical cable business of US Army.

Also, we have been supplying FTTH(storehouse subscriber communication network) except domestic developing Microduct system meeting in groove network age to base.

Now, our HANURI POLYTECH will do the best effort to provide service and the superlative quality with trust and technique and take charge of part in Broadband Convergence Network(BcN).