Sinochem International Property and Hotels Management Co. Ltd provide professional management services for office, residential and apartment buildings. It also takes charge of property management of Sinochem Tower. The company is qualified as a national Grade One enterprise in property management and has established management systems involving quality, environment, career health and safety. The company has received international certifications including ISO9001:2000, ISO4001:2004 and OHSAS18001:2001. Its professional management level and service capabilities have consistently increased. In 2007, Sinochem International Property and Hotels Management Co., Ltd was promoted to National Grade One Property Management Company and became one of 55 Grade One companies in Beijing. By the end of 2006, the company increased the property management area by 430,000 square meters and the total amount has reached 1.15 million square meters. The annual occupancy rate of Sinochem Tower has exceeded 95%.