DK&C Co., Ltd. is A real estate development and consulting company that reduces the risk factors that current real estate development has, and supplies the top quality real estate products to consumers through the Integrated Design method, where the real estate development processes of value analysis and purchase of land, planning, designing, construction, financing, distribution and management of buildings is done synthetically by experts in each field. Also, we present directions on how to maximize company management efficiency by isolating a variety of dangerous factors that clients may come in contact with beforehand by developing and presenting enterprise versions of IT solutions.