NIKKO CO., LTD. is a manufacturing company. Its Asphalt Plants segment builds asphalt plants, recycling plants, mixture silos, produces computerized control equipment and factory management systems. The Concrete Plants segment builds concrete plants, compact concrete plants, produces concrete pumps, computerized control equipment, factory management systems and plant equipment for manufacturing concrete products, among others. The Environmental and Delivery-related segment produces belt conveyors, machinery conveyors, can and bottle sorter machines, builds plastic recycling plants and purification plants for oil-contaminated soil. The Others segment provides pipe scaffoldings, steel gangplanks, pipe supports, aluminum makeshift elevating stairways, shovels, scoops, concrete mixers, mortar mixers, floodgates and crushing machines. It also leases real estate, construction machinery and products, sells renovated housings. On October 1, 2012, the Company merged with one subsidiary.