Beijing Sitai Engineering Consulting Co., Ltd. was established in 2001 and is a leading national comprehensive consulting service institution in China's engineering consulting industry. With a registered capital of 10.1 million yuan, it has 52 branches nationwide and employs more than 500 people. Beijing Sitai Engineering Consulting Co., Ltd. is the core enterprise of Beijing Zhongcai Sitai Group Co., Ltd. In the daily business process, according to business needs, it cooperates with Beijing Sitai Law Firm, Beijing Sitai Hanwei Accounting Firm, Beijing Guangtai United Technology Co., Ltd., Beijing Zhongcai Viewpoint Performance Evaluation Consulting Co., Ltd., and Beijing Aodelin Landscape Technology Development Co., Ltd., which are affiliated with the group, to more efficiently complete the consulting work entrusted by clients. Sitai provides clients with professional and diversified comprehensive consulting services through its unique business model and platform network, comprehensive quality management and service system, abundant expert resources, and professional consulting team. The core business includes engineering cost consulting, government and social capital cooperation (PPP) research and consulting, engineering consulting, BIM consulting, whole process engineering consulting, bidding agency and government procurement, financial investment evaluation and performance evaluation consulting, engineering legal consulting, financial auditing, etc.