Zhonglang (Beijing) International Security Service Co., Ltd., subordinate to HuaLao Group Co., Ltd., is a security outsourcing service provider providing security guard, security guard, security patrol, security consulting and other related services, which is a professional organization approved by the relevant competent department of Beijing public security. Since its establishment, Zhonglang security has actively cooperated with the government in the innovation of comprehensive management of social security in a semi military management mode, so as to contribute to the construction of safe China.

In May 2020, Zhonglang security was shortlisted as the designated service procurement supplier of government units in Beijing urban area: in July 2020, Zhonglang security was rated as "AAA level integrity management demonstration unit in the industry", "AAA level credit enterprise", "AAA level integrity supplier" and "AAA level service, contract and quality trustworthy unit", and passed the IS09001 quality management system certification IS014001 environmental management system certification and OHSAS18001 China occupational health and safety management system certification.

Adhering to the business purpose of "building a safety shield and ensuring the safety of all parties", adhering to the business policy of "quality from management, winning reputation from quality, winning customers from reputation and creating benefits from service", we have strict management, high-quality service, active exploration, bold attempt, constantly summing up experience in development, and strive to build Zhonglang security into a security industry service brand with the most customer value.