CHUO BUILD INDUSTRY CO., LTD. is primarily engaged in the sale and leasing of makeshift equipment. The Company has three business segments. The Makeshift Equipment Sales segment is primarily involved in the sale of makeshift equipment. The Makeshift Equipment Leasing segment is engaged in the leasing of makeshift equipment. The Development segment is principally engaged in the sale of iron frames and materials for housing purposes, the design and construction management of large scale temporary structure.