Yang-Jin Yoon

Hanwha Estate Co., Ltd. offers property management services. It operates through the following business areas: Property Management, Facilities Management, Engineering, New Renewable Energy and Integrated Security System. The Property Management business provides lease, building operations and financial management. The Facilities Management business offers janitorial and building control and maintenance services. The Engineering business encompasses electrical engineering, residential and commercial property remodeling and refurbishments. The New Renewable Energy business installs solar and geothermal energy systems. The Integrated Security System business provides unmanned, communication, gate security and access management services. The company was founded on February 2, 1988 and is headquartered in Seoul, South Korea.